Andrew B. Heckert
Department of Geology
Appalachian State University
ASU Box 32067
Boone, NC 28607
e-mail: heckertab@appstate.edu
web: http://www.geology.appstate.edu/HeckertAB.html
(828)-262-7609
FAX: (828)-262-6503
Associate Professor of Geology,
Department of Geology, Appalachian State University
Director, McKinney Geology Teaching Museum, Appalachian
State University
Research Associate, New Mexico Museum of Natural History
& Science, Albuquerque
Research Associate, North Carolina Museum of Science and
Nature, Raleigh
Ph.D. Earth
& Planetary Sciences University of New Mexico 2001 (3.99 GPA)
M.S. Earth
& Planetary Sciences University of New Mexico 1997 (3.74 GPA)
B.S. Geology
summa cum laude Denison University,
Granville, Ohio 1993 (3.83 GPA)
Dissertation: The microvertebrate record of the
Upper Triassic (Carnian) lower Chinle Group, southwestern U.S.A. and the early
evolution of dinosaurs (465 pp)
Thesis: Litho-
and biostratigraphy of the lower Chinle Group, east-central Arizona and
west-central New Mexico, with a description of a new theropod
(Dinosauria:Theropoda) from the Bluewater Creek Formation (278 pp.)
I
am interested in field-oriented,
specimen-based microvertebrate studies
in vertebrate biostratigraphy, evolution, and systematics especially the early
evolution of dinosaurs as revealed by Triassic-Jurassic paleontology,
biostratigraphy and biochronology. Presently I am engaged in multiple Upper
Triassic micro- and macrovertebrate projects across North America. A secondary
interest involves using scanning electron microscopy (SEM) to investigate
microvertebrate taxonomy and evolution throughout the Mesozoic.
Employment
(postgraduate only)
Associate Professor of Geology,
Department of Geology, Appalachian State University 2011-current
Assistant Professor of Geology,
Department of Geology, Appalachian State University 2005-2011
(also Director, McKinney Geology Teaching Museum,
Appalachian State University)
Geoscience Collections Manager, New
Mexico Museum of Natural History & Science 2002-2005
Formal Teaching
Experience (1990-present)
As Assistant and
Associate Professor,
Appalachian State University, (2005-current)
Features
of all classes taught:
—Utilized course management
software extensively for lectures, grades, etc.
WebCT (2005-2008) and ASULearn
(2008-current)
—Incorporate multiple
methodologies, including multimedia, in classroom
—Continually updating to include
Òcurrent events,Ó updated text, & recent discoveries
Introduction to Physical Geology (GLY 1101) lecture (5) and labs (2), Fall, 2005-current
—Integrated classroom response systems (ÒClickersÓ)
(Spring, 2008, Fall, 2010)
—Integrated ASULearn exams (Fall, 2010)
—Contributed to lab manual revisions, including field
trips
—Produced camera-ready laboratory manual for Spring,
2007
—Require some short-answers on exams regardless of
class size (up to overload of 140)
—Integrated
Fred Webb Jr. Outdoor Geology Laboratory (Òrock gardenÓ) into lab
Introduction to Historical Geology
(GLY1102) lecture (1) and labs (18), Spring, 2006-current
—Developed
new lab exercise (Numerical dating methods), improved samples, etc.
—Heavily
involved with redesign laboratory to meet new general education program
—Co-developed
ÒprequizÓ assignments on ASULearn (Spring, 2010)
—Re-invented course day trip,
run in Spring Õ06 and Fall, Ô08
—Lecture
course included multiple new learning activities/assignments
Evolution
of the Earth (GLY
2250, 4 credits) Lectures (3) and labs (5) Fall, 2008-current
—First
instructor to teach new course; have taught overloaded sections (24)
—Integrated
Fred Webb Jr. Outdoor Geology Laboratory (Òrock gardenÓ) into course
—Combines
principles of historical geology with earth systems science
—Developed
new labs and field trips to support course
—Extensive
writing requirements in weekly lab reports, including field trips
—Actively
collect specimens to update and improve multiple exercises
Dinosaurs
(GLY 3549, 3 credits), Spring, 2006
—Developed
new topics course, included field trip to NC Museum of Natural Sciences
—Final
project included both paper and oral presentations
Triassic trip: Field
and Museum Methods
(GLY 3520, 1 credit), 2007, 2009-10
—Two-week
course introducing students to vertebrate paleontology techniques
—Provide
first extended field experience in geology & paleontology for many students
—Introduce
students to research projects in field
—Course
also introduces a dramatically different culture (southwestern USA)
Triassic trip: Field
and Museum Methods
(GLY 3520, 2 credits), Spring intersession, 2008
—Similar
to above but with more stratigraphic/mapping emphasis; up to 11 students
Invertebrate Paleontology and Historical
Geology Laboratory (GLY 4024), Fall, 2006
—ÒSabbatical
replacement,Ó but still added and upgraded materials
Senior Research and Senior Thesis (GLY
4501, 4510), 2006-2007 w/Jessica Camp
—Enamel
microstructure of phytosaurs (Reptilia:Archosauria)
Senior Research and Senior Thesis (GLY
4501, 4510), 2009-2010 w/Jonathan Mitchell
—Upper
Triassic microvertebrates of Moncure, NC
Dinosaurs: Origins, Evolution, Extinction?
(GH1515, Freshman Honors), Fall, 2007, 2009
—Included
running 4-day field trip to US National Museum (Smithsonian) in 2007
—Fall,
2009 class overloaded (20 instead of 15)
—Developed
intensive writing & poster assignments and ÒlaboratoryÓ activities
—Included
field trip to NC Museum of Natural Sciences in 2009
—Final
projects included research papers and poster presentations
ÒOutside
the classroomÓ
—Triassic
trips field course has covered 13 states
—Honors field trip drove to
District of Columbia (2007), Raleigh (2009)
—Utilized field trips to NC,
VA, and TN in 1102 and 2250
Instructor, University of New Mexico
Taught
400-level graduate-level seminar on vertebrate paleontology (2003)
Instructor, Columbia UniversityÕs
Biosphere 2 Center (2000-2001)
Integrated
Earth Systems Science class (Fall, 2000)
Helped
lead 3 separate week-long multidisciplinary field trips (2000-2001)
Teaching Assistant, University of New
Mexico (1993-2000)
Coordinator,
Physical Geology Laboratory classes (1994-1995, 1997-2000)
—Completely
revised course materials and curriculum
—Computerized
all laboratory exercises and supplementary materials
—Developed
new exercises involving ground water, the rock cycle, and other topics
Groundwater
exercise published as part of Columbia UniversityÕs Earthscape series:
www.earthscape.org/t1/ES14455/heckert.html
Same exercise was accepted for
AGI/NAGT Environmental Geology lab manual
21 sections of Physical or
Historical Geology Laboratory (1993-2000)
Served
on selection committee for physical geology laboratory manual
Reviewed
AGI/NAGT Physical Geology Laboratory Manual (4th & 5th
eds.) for Prentice Hall
Nominated for campus-wide
outstanding teaching assistant awards, 1997-8
Teaching assistant (undergraduate),
Physical Geology Laboratory, Denison University (1990-1993)
Museum Experience
(New Mexico Museum of Natural History & Science, 1993-2005)
As
Geoscience Collections Manager, oversaw 8% annual growth in catalogued
collections (2002-2005) Engaged
in all aspects of fossil collection including permitting, excavation, curation
& publication
Partnered
w/U.S. Bureau of Land Management to put entire paleontological collection
online (2003)
Supervised
4 volunteers and 4 undergraduate student interns (2002-2005)
Curatorial:
M.S. and Ph.D. projects, 2000+ catalogued Triassic vertebrates (1993-2001)
—Led
or co-led excavations collecting 150+ plaster jackets
—Collected
over 10,000 pounds of screenwash matrix
Contract
collections manager, 1994, 1997, assisted in moving NMMNH collections, 1996
Grants
Obtained
funding from Vulcan Materials Co. for ÒG.E.M.S. ExhibitÓ ($20,000 pledged)
Appalachian
State University Foundation Fellows Grant, Spring, 2007
University Research Council Grant, Fall, 2005 (Highest rated
proposal), Fall, 2006, Spring, 2008, 2010
U.S.
Bureau of Land Management ÒFossils-at-riskÓ on-line database project (2002,
2003)
Co-principal
investigator, Petrified Forest National Park ÒSonsela projectÓ (2003-current)
Secured
$150,000 endowment for fossil
preparation at NMMNH (2002)
Paleobiological
Fund Grant (1999)
Petrified
Forest Museum Association Research Grants (1995, 1997, 1998, 2000; 6 total)
New
Mexico Geological Society Student Grant (1999)
UNM Student Research Allocations Grants (5) and UNM Research and Project Travel
Grants (3)
The
Dinosaur Society Research Grant (1994)
Outreach
Activities
Television:
Segment on Fred Webb Jr. Òrock gardenÓ on UNC-TV, Fall, 2008
Advisor (and ÒcameoÓ) in PBS documentary Earthshaker, on Seismosaurus (2005)
Interviewed by NBC
Nightly News at excavation, May, 2000
Lecture for Albuquerque Open-Spaces summer series (1996)
aired on public-access cable for years.
Appeared in PBS documentary Deep time on the geology of New Mexico (1994)
Talks and tours:
Lead tours and give lectures associated with McKinney
Geology Teaching Museum (2005-current)
Dozens of lectures for the NMMNH, NMFOP, Albuquerque
Geological Society, and others
City of Albuquerque Open-Spaces speaker 1996-1997 (1996 talk
aired on public-access cable for years)
Paleontology department tours for NMMNHÕs ÒYoung ExplorersÓ
summer programs, 2002-2005
Speaker for diverse school groups in the Albuquerque
metropolitan area
Other:
NMMNH liaison to NM Friends of Paleontology (volunteer
organization, 2002-2005)
Editor,
NM Friends of Paleontology newsletter (1998-1999; 2003-2005)
New
Mexico Geological Society Fall Field Conference co-chair, 2001, 2003.
Geological
fieldwork in nine western states, North Carolina, Virginia, and Ohio,
1993-present
Stratigraphic
and paleontologic studies for M.S., Ph.D., and other projects
—Specialized in paleontological, stratigraphic, and
sedimentologic work
—Supervised numerous
paleontological excavations (70+ volunteers, 3000+ hrs, 150+ jackets)
—Collected Devonian-Pleistocene bones, footprints,
skin impressions, shells, etc.
—Measured several kilometers
of stratigraphic sections ranging from Pennsylvanian to Recent
—Led or co-led dozens of student and/or professional
field trips in NM, TX, AZ, UT & CO
Independent
consulting work assessing paleontological resources (1994-2002)
—Conducted several paleontological resource surveys in
Arizona and New Mexico
Studied
in museums and visited the field in Argentina (1996) and Germany (1998) and
across the US.
Carolina Geological Society (CGS; lifetime member),
Geological Society of America (GSA), National Center for Science Education
(NCSE), New Mexico Geological Society (NMGS; lifetime member), Palaeontological
Association (PalAss), Paleontological Society (PS), Sigma Xi (Scientific
Research Society), Society of Vertebrate Paleontology (SVP), Arizona Geological
Society.
The
University of New Mexico 1993-2001:
Society
of Vertebrate Paleontology Predoctoral Fellowship, 2000
Sigma Xi Excellence in Graduate
Research Award (UNM Chapter), 2000
New
Mexico Geological Society Kottlowski Fellowship, 1998
University
of New Mexico Wengerd Traveling Fellowship, 1998
University
of New Mexico Geology Alumni Scholarship, 1995, 1996, 1998, 1999, 2000
Richard
Vann Paleontology Scholarship, 1995 & 1997
Denison
University 1989-1993:
$60,000+ in national, state, & local
awards for scientific & academic excellence, including
Barry M. Goldwater scholarship
National Merit Scholarship
Ohio Academic Scholarship
Wells Science Scholarship
Anderson Science Scholarship
Robert C. Byrd Scholarship
Procter & Gamble Scholarship
Served as a reviewer for multiple
international paleontological journals, including Acta Palaeontologica Polonica, Geological Magazine, Ichnos, Journal of
African Earth Sciences, Journal of Vertebrate Paleontology, Neues Jahrbuch fŸr
Geologie und PalŠontologie, New Mexico Geological Society Guidebook,
Palaeontographica Abteilung A, Palaeontology, Palaeoworld, Palaios, Rocky Mountain Geology, Zoological Journal of
the Linnaean Society of London, and others.
Editorial board of the New Mexico Museum of Natural History &
Science Bulletin, which involves frequent peer-review duties,
Publication Highlights (comprehensive bibliography attached)
Heckert, A.B., 2004, Late Triassic microvertebrates from the Upper Triassic Chinle Group (Otischalkian-Adamanian: Carnian), southwestern U.S.A.: New Mexico Museum of Natural History and Science Bulletin 27, 170 pages.
Rinehart, L. F., Lucas, S. G., Heckert, A. B., Spielmann, J. A., and Celeskey, M. D., 2009, The paleobiology of Coelophysis bauri (Cope) from the Upper Triassic (Apachean) Whitaker quarry, New Mexico, with detailed analysis of a single quarry block: New Mexico Museum of Natural History and Science Bulletin 45, 260 pages.
Spielmann, J.A., Lucas, S.G., Rinehart, L.F. & Heckert, A.B. 2008. The Late Triassic archosauromorph Trilophosaurus. New Mexico Museum of Natural History and Science Bulletin 43: 177 pages.
Heckert, A.B., and Lucas, S.G.,
editors, 2002, Upper Triassic
Stratigraphy and Paleontology, New Mexico Museum of Natural History and
Science Bulletin 21, 301 pp.
Heckert, A.B., and Lucas, S.G., editors, 2005, Vertebrate paleontology in Arizona, New Mexico Museum of Natural History and Science Bulletin 29, 210 pp.
Lucas, S.G., and Heckert, A.B.,
editors, 1995, Permian Footprints and
Facies, New Mexico Museum of Natural History and Science Bulletin 6, 300
pp.
Lucas, S.G., and Heckert, A.B.,
editors, 2000, Dinosaurs of New Mexico,
New Mexico Museum of Natural History and Science Bulletin 17, 240 pp.
Zeigler, K.E., Heckert, A.B., and
Lucas, S.G., editors, 2003, Paleontology
and geology of the Upper Triassic Snyder quarry, north-central New Mexico,
New Mexico Museum of Natural History and Science Bulletin 24, 132 pp.
Heckert, A.B., Lucas, S.G., Rinehart,
L.F., and Hunt, A.P., 2008, A new genus and species of sphenodontian from the
Ghost Ranch Coelophysis quarry (Upper Triassic: Apachean), Rock Point
Formation, New Mexico, USA: Palaeontology, v. 51, p.
827-845.
Heckert, A. B., Lucas,
S. G., Rinehart, L. F., Spielmann, J. A., Hunt, A. P., and Kahle, R., 2006,
Revision of the archosauromorph reptile Trilophosaurus,
with a description of the first skull of Trilophosaurus
jacobsi, from the Upper Triassic Chinle Group, West Texas, USA; Palaeontology, v. 49, p. 621-640.
Beatty, B.L., and Heckert, A.B., 2009, A
large archosauriform tooth with multiple supernumerary carinae from the Upper
Triassic of New Mexico (USA), with comments on carina development and anomalies
in the Archosauria: Historical Biology, v. 21, p. 57-65. http://www.informaworld.com/smpp/content~content=a915318366~db=all~jumptype=rss
Joyce, W.G., Lucas, S.G., Scheyer, T.M., Heckert, A.B., and Hunt, A.P.,
2009, A thin-shelled reptile from the Late Triassic of North America and the
origin of the turtle shell: Proceedings
of the Royal Society B, v. 296, p. 507-513 (available online 10 October
2008).
Mitchell, J. S., Heckert, A. B., and Sues, H.-D., 2010, Grooves to
tubes: Evolution of the venom delivery system in a Late Triassic
"reptile": Naturwissenschaften, v. 97, p. 1117-1121.
BIBLIOGRAPHY: Andrew
B. Heckert
(Particularly significant
articles in boldface type)
Foster,
J. R., and Heckert, A. B., 2011, Ichthyoliths and other microvertebrate remains
from the Morrison Formation (Upper Jurassic) of northeastern Wyoming: A
screen-washed sample indicates a significant aquatic component to the fauna: Palaeogeography, Palaeoclimatology,
Palaeoecology, In Press.
Lucas,
S. G., Tanner, L. H., Donohoo-Hurley, L. L., Geissman, J. W., Kozur, H.,
Heckert, A. B., and Weems, R. E., 2011, Position of the Triassic-Jurassic
boundary and timing of the end-Triassic extinctions on land: Data from the
Moenave Formation on the southern Colorado Plateau, USA: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 302, p.
194-205.
Bartholomew-Staples,
A.D., A virtual boulder field inside the classroom—The interactive rock
garden at Appalachian State University. Geological
Society of America Abstracts with Programs. SE GSA. http://gsa.confex.com/gsa/2011SE/finalprogram/abstract_185248.htm
Heckert,
A.B., 2011, A boulder field adjacent to the classroom—the Fred Webb Jr.
outdoor geology laboratory at Appalachian State University. Geological Society of America Abstracts with
Programs. SE GSA. http://gsa.confex.com/gsa/2011SE/finalprogram/abstract_185248.htm
Sload,
E.J., Heckert, A.B., Lucas, S.G., Schumacher, B.A., 2011, Triassic tetrapod
fossils above ÒJurassicÓ strata in Picketwire Canyon, Southeastern Colorado,
require major revision of lower Mesozoic stratigraphy across the southern High
Plains. Geological Society of America
Abstracts with Programs. SE GSA http://gsa.confex.com/gsa/2011SE/finalprogram/abstract_185272.htm
Lucas,
S. G., Rinehart, L. F., Krainer, K., Spielmann, J. A., and Heckert, A. B.,
Taphonomy of the Lamy amphibian quarry: A Late Triassic bonebed in New Mexico,
U.S.A.: Palaeogeography,
Palaeoclimatology, Palaeoecology, v. 298, p. 388-398. DOI: 10.1016/j.palaeo.2010.10.025
Mitchell,
J. S., and Heckert, A. B., 2010, The setup, use and efficacy of sodium
polytungstate separation methodology with respect to microvertebrate remains: Journal of Paleontological Techniques,
v. 7, p. 1-12.
http://www.jpaleontologicaltechniques.org/pasta3/JPT%20N7/Bulletin.html
or
for .pdf: http://www.jpaleontologicaltechniques.org/pasta3/JPT%20N7/Pdf/JPT_n007_Jun.pdf
Mitchell, J. S., Heckert, A. B., and Sues, H.-D., Grooves to tubes:
Evolution of the venom delivery system in a Late Triassic "reptile": Naturwissenschaften, v. 97, p.
1117-1121. DOI: 10.1007/s00114-010-0729-0
Heckert,
A.B., Biostratigraphic significance and redescription of the enigmatic
vertebrate Colognathus obscurus from
the Upper Triassic Chinle Group, Southwestern USA. Journal of Vertebrate Paleontology, SVP Program and Abstracts Book 2010, p. 103-104A.
Heckert,
A. B., and Mitchell, J. S., Mesozoic microvertebrates as windows into tetrapod
tooth development, in International Palaeontological Congress, London,
p. 192 http://www.ipc3.org/docs/ProgrammeAbstractsfull.pdf
Heckert,
A.B., Mitchell, J.S., and Schneider, V., East meets west and south comes north—How a single
microvertebrate locality can revise Newark Supergroup diversity—the
Moncure microvertebrate site, North Carolina. Southeastern Association of
Vertebrate Paleontology, 3 June, 2010. (Unpublished proceedings)
Rinehart, L. F., Lucas, S. G., Heckert, A. B., Spielmann, J. A., and Celeskey, M. D., The paleobiology of Coelophysis bauri (Cope) from the Upper Triassic (Apachean) Whitaker quarry, New Mexico, with detailed analysis of a single quarry block: New Mexico Museum of Natural History and Science Bulletin, v. 45, 260 pages.
Beatty,
B.L., and Heckert, A.B., A large archosauriform tooth with multiple
supernumerary carinae from the Upper Triassic of New Mexico (USA), with
comments on carina development and anomalies in the Archosauria: Historical Biology, v. 21, p. 57-65. http://www.informaworld.com/smpp/content~content=a915318366~db=all~jumptype=rss
Joyce, W.G., Lucas, S.G., Scheyer, T.M., Heckert, A.B., and Hunt,
A.P., A thin-shelled reptile from the Late Triassic of North America and the
origin of the turtle shell: Proceedings
of the Royal Society B, v. 296, p. 507-513 (available online 10 October
2008).
Lucas,
S.G., Sullivan, R.M., Cather, S.M., Jasinski, S.E., Fowler, D.W., Heckert,
A.B., Spielmann, J.A., and Hunt, A.P., 2009, No definitive evidence of
Paleocene dinosaurs in the San Juan Basin: Palaeontologia
Electronica, v. 12, p. 10. http://www.palaeo-electronica.org/2009_2/199/index.html
Spielmann, J.A., Lucas, S.G., Heckert, A.B., Rinehart, L.F., and
Richards, H.R., III, 2009, Redescription of Spinosuchus caseanus (Archosauromorpha:Trilophosauridae)
from the Upper Triassic of North America: Palaeodiversity, v. 2, p. 283-313.
Heckert,
A.B., Schneider, V., Olsen, P.E., Mitchell, J.S., Vertebrate diversity of the
Upper Triassic Chatham Group, Deep River Basin, central North Carolina:
Southeastern Association of Vertebrate Paleontology, Martinsburg, VA, May
27-30. Available online at: http://web.me.com/dooleyclan/SEAVP/SEAVP_files/Abstract%20book.pdf
Heckert,
A.B., Mitchell, J.S., Schneider, V., Olsen, P.E., Microvertebrate sampling
greatly increases the vertebrate diversity of Upper Triassic Newark Supergroup,
North Carolina, USA: 9th North American Paleontological Convention,
21-26, 2009, published in Cincinnati Museum Center Scientific Contributions,
no. 3, p. 88.
http://napc2009.org/wp-content/uploads/2009/06/napc-2009-abstracts-cinc-mus-ctr-sci-cont-3.pdf
Heckert,
A.B., Lucas, S.G., Rinehart, L.F., Spielmann, J.A., and Celeskey, M., An
articulated skeleton of the aetosaur Typothorax coccinarum Cope
(Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian:
early-mid Norian), eastern New Mexico, USA: Journal
of Vertebrate Paleontology, SVP
Program and Abstracts Book 2009, p. 112-113A.
Heckert, A.B., Lucas, S.G., Dickinson,
W.R., and Mortensen, J.K., 2009, New ID-TIMS U-Pb ages for Chinle Group strata
(Upper Triassic) in New Mexico and Arizona, correlation to the Newark
Supergroup, and implications for the "long Norian": Geological
Society of America Abstracts with Programs, v. 41, p. 123. http://gsa.confex.com/gsa/2009AM/finalprogram/abstract_162342.htm
Lucas,
S.G., Heckert, A.B., Rinehart, L.F., Spielmann, J.A., and Jasinski, S.,
Vertebrate fauna, stratigraphy and age of the Whitaker quarry (Ghost Ranch, New
Mexico), the richest Upper Triassic dinosaur quarry in the world: Journal of Vertebrate Paleontology, SVP Program and Abstracts Book 2009, p.
137-138A.
Mitchell,
J.S., Heckert, A.B., Schneider, V., and Olsen, P.E., Evolutionary insights from
preliminary statistical analysis of teeth of the venomous microvertebrate Uatchitodon
(Archosauriformes) from the Upper Triassic (Sanford sub-basin, Cumnock
Formation) of North Carolina, USA: Journal
of Vertebrate Paleontology, SVP
Program and Abstracts Book 2009, p. 149A.
Norman,
J.R., Heckert, A.B., Krzyzanowski, S.E., Rinehart, L.F., and Lucas, S.G., New
microvertebrate faunal assemblage from the Upper Triassic Blue Mesa Member of
the Petrified Forest Formation in the Blue Hills, east-central Arizona: Geological Society of America Abstracts with
Programs, v. 41, p. 103.
http://gsa.confex.com/gsa/2009AM/finalprogram/abstract_160031.htm
Rinehart,
L.F., Lucas, S.G., and Heckert, A.B., Lateral line groove development as an
indicator of terrestriallity in metoposaurid amphibians Journal of Vertebrate Paleontology, SVP Program and Abstracts Book 2009, p. 171-172A.
Rinehart,
L. F., Lucas, S. G., and Heckert, A. B., Lateral line groove development as a
measure of terrestriallity in Late Triassic metoposaurid amphibians: New Mexico Geology, v. 31, no. 2, p. 47.
Rinehart,
L.F., Lucas, S.G., and Heckert, A.B., Limb allometry and lateral line groove
development indicates terrestrial-to-aquatic lifestyle transition in Metoposauridae
(Amphibia:Temnospondyli): Geological
Society of America Abstracts with Programs, v. 41, p. 263. http://gsa.confex.com/gsa/2009AM/finalprogram/abstract_160014.htm
Schumacher,
B.A., Heckert, A.B., and Lucas, S.G., Vertebrate fossil discoveries prompt
major shift in Mesozoic stratigraphy of Picketwire Canyonlands, Comanche
National Grassland, southeasters Colorado: Geological
Society of America Abstracts with Programs, v. 41, p. 546.http://gsa.confex.com/gsa/2009AM/finalprogram/abstract_162834.htm
Spielmann,
J.A., Lucas, S.G., Heckert, A.B., Sullivan, R.M., and Jasinski, S.,
Land-vertebrate faunachrons, GIS and cladotaxonomy—towards a global
Triassic tetrapod biochronology: Geological
Society of America Abstracts with Programs, v. 41, p. 107. http://gsa.confex.com/gsa/2009AM/finalprogram/abstract_159455.htm
Heckert, A.B., Lucas, S.G., Rinehart,
L.F., and Hunt, A.P., A new genus and species of sphenodontian from the Ghost
Ranch Coelophysis quarry (Upper Triassic: Apachean), Rock
Point Formation, New Mexico, USA: Palaeontology, v. 51, p. 827-845. doi.wiley.com/10.1111/j.1475-4983.2008.00786.x
Spielmann, J.A., Lucas, S.G., Rinehart, L.F. & Heckert, A.B.
2008. The Late Triassic archosauromorph Trilophosaurus. New Mexico
Museum of Natural History and Science Bulletin, 43: 177 pp.
Heckert,
A.B., Comments on the proposed conservation of Buettneria Case, 1922 (Amphibia): Bulletin of Zoological Nomenclature, v. 65(4), p. 310-313.
Heckert,
A.B., Schneider, V., Olsen, P.E., Mitchell, J.S., The Moncure microvertebrate
fauna (Upper Triassic: Norian), Colon cross-structure/Sanford Sub-basin, North
Carolina: Geological Society of America Abstracts with Programs, v. 40(4), p. 55. http://gsa.confex.com/gsa/2008SE/finalprogram/abstract_136659.htm
Heckert, A.B., Mitchell, J.S., Schneider, V. and Olsen, P.E.
2008. Exceptional taxonomic diversity from a single site: The Upper Triassic
Moncure microvertebrate locality, Cumnock Formation, Sanford sub-basin, North
Carolina, USA. Journal of Vertebrate Paleontology, v. 28(supplement to
no. 3): 90A.
Lewis, C.L., Heckert, A.B. and
Lucas, S.G. A mixed marine/non-marine and terrestrial
microvertebrate assemblage from the Late Cretaceous (late Santonian-early
Campanian) Menefee Formation of New Mexico: Fauna, biostratigraphy, and
paleoecology. Journal of Vertebrate Paleontology, v, 28(supplement to
no. 3): 105A.
Mitchell,
J.S., Heckert, A.B., and Schneider, V., Heavy liquid separation techniques for
microvertebrate fossils from a Newark Supergroup deposit and implications for
other sites Geological Society of America
Abstracts with Programs v. 40(4), p. 60. http://gsa.confex.com/gsa/2008SE/finalprogram/abstract_137217.htm
Mitchell, J.S., Heckert, A.B. and
Schneider, V. 2008. Quantifying the benefits of a heavy
liquid (sodium polytungstate) separation technique on microvertebrate fossil
recovery. Journal of Vertebrate Paleontology, v. 28(supplement to no.
3): 116-117A.
Rinehart, L.F., Heckert, A.B., Lucas, S.G. and Celeskey, M.
2008. Growth, allometry, and age/size distribution of the Late Triassic
theropod dinosaur Coelophysis bauri: Preliminary results. Journal of
Vertebrate Paleontology, v. 28(supplement to no. 3): 132A.
Viner, T., Heckert, A.B. and
Carrano, M. 2008. Multiple pathological elements in a
phytosaur (Diapsida: Archosauria) skeleton from the Upper Triassic of Arizona,
USA: Evidence of extreme osteomyelitis. Journal of Vertebrate Paleontology,
v. 28(supplement to no. 3): 156A.
Watts, A. and Heckert, A.B. 2008. Reevaluation of small
vertebrate fossils from the Upper Triassic Chinle Group, southeastern Utah. Journal
of Vertebrate Paleontology, v. 28(supplement to no. 3): 158A.
Heckert, A. B., Ivanov,
A., and Lucas, S. G., Dental morphology of the hybodontoid shark Lonchidion humblei Murry from the Upper
Triassic Chinle Group: New Mexico Museum
of Natural History and Science Bulletin, v. 41, p. 45-48.
Heckert, A. B.,
Spielmann, J. A., Lucas, S. G., and Hunt, A. P., Biostratigraphic utility of
the Upper Triassic aetosaur Tecovasuchus
(Archosauria: Stagonolepididae), an index taxon of St. Johnsian (Adamanian:
Late Carnian) time: New Mexico Museum of
Natural History and Science Bulletin, v. 41, p. 51-57.
Lucas, S. G., Heckert,
A. B., and Rinehart, L. F., A giant skull, ontogenetic variation and taxonomic
validity of the Late Triassic phytosaur Parasuchus:
New Mexico Museum of Natural History and
Science Bulletin, v. 41, p. 219-221.
Lucas, S. G., Hunt, A.
P., Heckert, A. B., and Spielmann, J. A., Global Triassic tetrapod
biostratigraphy and biochronology: 2007 status: New Mexico Museum of Natural History and Science Bulletin, v. 41,
p. 229-240.
Lucas, S. G., Spielmann,
J. A., Heckert, A. B., and Hunt, A. P., Topotypes of Typothorax coccinarum, a Late Triassic aetosaur from the American
Southwest: New Mexico Museum of Natural
History and Science Bulletin, v. 41, p. 241-247.
Spielmann, J. A., Lucas,
S. G., and Heckert, A. B., Tetrapod fauna of the Upper Triassic (Revueltian)
Owl Rock Formation, Chinle Group, Arizona: New
Mexico Museum of Natural History and Science Bulletin, v. 41, p. 371-383.
Spielmann, J. A., Lucas,
S. G., Heckert, A. B., Rinehart, L. F., and Hunt, A. P., Taxonomy and
biostratigraphy of the Late Triassic archosauromorph Trilophosaurus: New Mexico
Museum of Natural History and Science Bulletin, v. 40, p. 231-240.
Spielmann, J. A., Lucas,
S. G., Rinehart, L. F., Hunt, A. P., Heckert, A. B., and Sullivan, R. M.,
Oldest records of the Late Triassic theropod dinosaur Coelophysis bauri: New Mexico
Museum of Natural History and Science Bulletin, v. 41, p. 384-401
Camp,
J.A., and Heckert, A.B., Tooth enamel microstructure in Phytosauria (Reptilia:
Archosauria) and its implications for phylogeny, ecology, and biostratigraphy: Geological Society of America Abstracts with Programs, v. 39(2), p. 86. http://gsa.confex.com/gsa/2007SE/finalprogram/abstract_118849.htm
Heckert,
A.B., Colognathus obscurus Case, an
unusual vertebrate index fossil of Adamanian (St. Johnsian: latest Carnian)
time, from the Upper Triassic of the American Southwest: Geological Society of America Abstracts with Programs, v. 39(2), p.
30. http://gsa.confex.com/gsa/2007SE/finalprogram/abstract_119307.htm
Heckert,
A.B., and Camp, J.A., Tooth enamel microstructure of selected archosaurs
(Reptilia: Archosauria) from the Upper Triassic Chinle Group: Taxonomic and
evolutionary significance: Geological
Society of America Abstracts with Programs, v. 39(6), p. 77. http://gsa.confex.com/gsa/2007AM/finalprogram/abstract_127709.htm
Heckert, A.B., Lewis, C., Lucas,
S.G., and Williamson, T.E., New mixed marine-nonmarine microvertebrate
assemblage from the Upper Cretaceous (Late Santonian-Early Campanian) Menefee
Formation, northwestern New Mexico: Geological
Society of America Abstracts with Programs, v. 39(6), p. 73. http://gsa.confex.com/gsa/2007AM/finalprogram/abstract_128090.htm
Heckert, A. B., Lucas, S. G., Hunt,
A. P., and Spielmann, J. A., Late Triassic aetosaur biochronology revisited: New Mexico Museum of Natural History and
Science Bulletin, v. 41, p. 49-50.
Hunt, A.P., Lucas, S.G., Rinehart,
L.F., Heckert, A.B., An articulated pes of the Late Triassic aetosaur Typothorax from New Mexico and the
trackmaker of Brachychirotherium: Journal of Vertebrate Paleontology, v.
27, supplement to no. 3, p. 92-93A.
Joyce, W., Lucas, S.G., Scheyer, T.,
Hunt, A., and Heckert, A.B., A primitive turtle from the Late Triassic of New
Mexico and the gradual origin of the turtle shell. Journal of Vertebrate Paleontology, v. 27, supplement to no. 3, p.
97A.
King, L., Foster, J., and Heckert,
A., New life for old fossils: Microvertebrate fossils form the Garden Park
Fossil Area (Late Jurassic, Morrison Formation): Journal of Vertebrate Paleontology, v. 27, supplement to no. 3, p.
99A.
Lewis, C., Heckert, A., Lucas, S.,
and Williamson, T., A diverse new microvertebrate fauna from the Upper
Cretaceous (Late Santonian-early Campanian) Menefee Formation of New Mexico: Journal of Vertebrate Paleontology, v.
27, supplement to no. 3, p. 105A.
Lucas, S., Hunt, A., Heckert, A.,
and Spielmann, J., The Triassic timescale based on tetrapod evolution: Journal of Vertebrate Paleontology, v.
27, supplement to no. 3, p. 107A.
Rinehart, L., Lucas, S., Heckert,
A., Skull allometry of the Late Triassic phytosaur genus Parasuchus and its ontogenetic and phylogenetic implications: Journal of Vertebrate Paleontology, v.
27, supplement to no. 3, p. 135A.
Spielmann, J, Lucas, S., Hunt, A.,
and Heckert, A., A revision of the Trilophosauridae (Archosauromorpha) from the
Late Triassic of western North America: Journal
of Vertebrate Paleontology, v. 27, supplement to no. 3, p. 151A.
2007 Road logs
Lucas, S. G., Heckert,
A. B., Spielmann, J. A., Tanner, L. H., and Hunt, A. P., First day: Middle and
Upper Triassic stratigraphy, sedimentology and paleontology of west-central New
Mexico: New Mexico Museum of Natural
History and Science Bulletin, v. 40, p. 169-180.
Lucas, S. G., Heckert,
A. B., Spielmann, J. A., Tanner, L. H., and Hunt, A. P., Second day: Early and
Middle Triassic stratigraphy, paleontology, and correlation in northeastern
Arizona: New Mexico Museum of Natural
History and Science Bulletin, v. 40, p. 181-188.
Lucas, S. G., Heckert,
A. B., Spielmann, J. A., Tanner, L. H., and Hunt, A. P., Third day: Triassic
stratigraphy and paleontology in northeastern Arizona: New Mexico Museum of Natural History and Science Bulletin, v. 40,
p. 189-198.
Butler, R. J., Porro, L.
B., and Heckert, A. B., A supposed heterodontosaurid tooth from the Rhaetian of Switzerland and
a reassessment of the European Late Triassic record of Ornithischia (Dinosauria):
Neues Jahrbuch fŸr Geologie und
PalŠontologie Monatshefte, v. 2006(10), p. 613-633.
Heckert, A. B. Lucas, S.G., Micro- and small vertebrate biostratigraphy
and biochronology of the Upper Triassic Chinle Group, southwestern USA: New Mexico Museum of Natural History and
Science Bulletin 37: 94-104.
Heckert, A.B., Lucas,
S.G., DeBlieux, D.D., and Kirkland, J.I., A revueltosaur-like tooth from the
Petrified Forest Formation (Upper Triassic: Revueltian), Zion National Park, New Mexico Museum of Natural History and
Science Bulletin, v. 37, p. 588-591.
Heckert, A. B.,
Lucas, S. G., Rinehart, L. F., Spielmann, J. A., Hunt, A. P., and Kahle, R.,
Revision of the archosauromorph reptile Trilophosaurus,
with a description of the first skull of Trilophosaurus
jacobsi, from the Upper Triassic Chinle Group, West Texas, USA; Palaeontology, v. 49, p. 621-640. http://www.blackwell-synergy.com/links/doi/10.1111/j.1475-4983.2006.00556.x
Lucas, S.G., Heckert, A.B., and
Rinehart, L.F., The Late Triassic aetosaur Paratypothorax:
New Mexico Museum of Natural History and
Science Bulletin, v. 37, p. 575-580.
Lucas, S.G., Rinehart, L.F., and
Heckert, A.B., Glyptops (Testudines,
Pleurosternidae) from the Upper Jurassic Morrison Formation, New Mexico: New Mexico Museum of Natural History and
Science Bulletin, v. 36, p. 97-99.
Lucas, S.G., Spielmann, J.A.,
Rinehart, L.F., Heckert, A.B., Herne, M.C., Hunt, A.P., Foster, J.R., and
Sullivan, R.M., Taxonomic status of Seismosaurus
hallorum, a Late Jurassic sauropod dinosaur from New Mexico: New Mexico Museum of Natural History and
Science Bulletin, v. 36, p. 149-161.
Mutter, R.J., and Heckert, A.B., Re-investigation of
enigmatic fish bones known as colobodontid/perleidid toothplates from the Upper
Triassic Chinle Group (southwestern U.S.A.): New Mexico Museum of Natural History and Science Bulletin, v. 37,
p. 530-542.
Spielmann, J.A., Hunt, A.P.,
Lucas, S.G., and Heckert, A.B., Revision of Redondasuchus
(Archosauria: Aetosauria) from the Upper Triassic Redonda Formation, New
Mexico, with description of a new species: New
Mexico Museum of Natural History and Science Bulletin, v. 37, p. 583-587.
Spielmann, J.A., Lucas, S.G.,
Hunt, A.P., and Heckert, A.B., Reinterpretation of the holotype of Malerisaurus langstoni, a diapsid
reptile from the Upper Triassic Chinle Group of West Texas: New Mexico Museum of Natural History and
Science Bulletin, v. 37, p. 543-547.
Camp,
J.A., and Heckert, A.B., Enamel microstructure in the Triassic archosaurs Revueltosaurus callenderi and Krzyzanowskisaurus
hunti and its implications for phylogeny: Geological Society of
America Abstracts with Programs, v. 38(7), p. 554. http://gsa.confex.com/gsa/2006AM/finalprogram/abstract_108818.htm
Fraser, N.C., Heckert,
A.B., Lucas, S.G., and Schneider, V., The first record of Coahomasuchus (Archosauria: Stagonolepididae) from the Carnian of
eastern North America: Journal of Vertebrate Paleontology, v. 25 (supplement to no. 3), p.
63A.
Heckert, A.B., Geographic
and stratigraphic distribution of the enigmatic Upper Triassic (Adamanian:
Carnian) vertebrate fossil Colognathus
obscurus Case: Museum of Northern
Arizona Bulletin, v. 62, p. 155-156.
Heckert, A.B., and Camp,
J.A., Enamel microstructure in Revueltosaurus
callenderi (Archosauria: Crurotarsi) an unusual reptile from the Triassic
of the American Southwest: Museum of
Northern Arizona Bulletin, v. 62, p. 153-154.
Heckert, A.B., Lucas, S.G.,
Rinehart, L.F., and Hunt, A.P., A sphenodontian (Reptilia:Lepidosauria) from
the Upper Triassic Whitaker (Coelophysis)
quarry, Rock Point Formation (Apachean: Norian) at Ghost Ranch, New Mexico,
U.S.A.: Geological Society of America
Abstracts with Programs, v. 38(7), p. 554. http://gsa.confex.com/gsa/2006AM/finalprogram/abstract_113973.htm
Heckert, A.B., Camp,
J.A., Schneider, V., Olsen, P.E., Nesbitt, S., and A diverse new
microvertebrate fauna from the Upper Triassic (Revueltian: Norian) Cumnock
Formation, Sanford subbasin, North Carolina: Journal of Vertebrate Paleontology, v. 25 (supplement to no. 3), p.
63A. http://gsa.confex.com/gsa/2006SE/finalprogram/abstract_101756.htm
Heckert, A.B.,
Schneider, V., Olsen, P.E., and Nesbitt, S., A new microvertebrate fauna from
the Upper Triassic (Norian) Cumnock Formation, Durham subbasin, North Carolina,
USA: Geological Society of America
Abstracts with Programs, v. 38(3), p. 23
Lewis, C., Heckert, A. B.,
and Forys, M., Paleoecology of the aqueous paleoenvironments of the Late
Cretaceous (early Campanian) Allison Member of the Menefee Formation in
northwestern New Mexico: New Mexico
Geology, v. 28, (2), p. 56.
Lewis, C.L., Heckert, A.B., and Lucas, S.G., A microvertebrate fauna of
the Late Cretaceous (late Santonian-Early Campanian) Menefee Formation of
northwestern New Mexico: Geological Society of America
Abstracts with Programs, v. 38(7), p. 69. http://gsa.confex.com/gsa/2006AM/finalprogram/abstract_113044.htm
Lucas, S.G., Tanner, L.H.,
and Heckert, A.B., Vertebrate biostratigraphy and the Triassic-Jurassic
boundary: Geological Society of America Abstracts with Programs, v. 38(7), p. 554. http://gsa.confex.com/gsa/2006AM/finalprogram/abstract_110714.htm
Heckert, A.B.,
and Lucas, S.G., Vertebrate paleontology in Arizona: New Mexico Museum of Natural History and Science Bulletin 29, 210
pp.
Appenzeller, O., Gunga, H.-C.,
Qualls, C., Furlan, R., Porta, A., Lucas, S.G., Heckert, A.B., Kirsch, K.,
Costa-Junqueira, M.A., GuillŽn, S.E., Sander, M., Schneider, T., and Blottner,
B., A hypothesis: autonomic rhythms are reflected in growth lines of teeth in
humans and extinct archosaurs: Autonomic
Neuroscience: Basic and Clinical, v. 117, p. 115-119.
Heckert, A.B., Krzyzanowskisaurus, a new name for a probable ornithischian dinosaur from the Upper Triassic Chinle Group, Arizona and New Mexico, USA: New Mexico Museum of Natural History and Science Bulletin 29, p. 77-83.
Heckert, A.B., and Jenkins, H.S., The microvertebrate fauna of the Upper Triassic (Revueltian) Snyder quarry, north-central New Mexico: New Mexico Geological Society Guidebook 56, p. 319-334.
Heckert, A.B., Lucas, S.G., and Hunt, A.P., Triassic vertebrate fossils in Arizona: New Mexico Museum of Natural History and Science Bulletin 29, p. 16-44.
Heckert, A.B., Lucas, S.G., Sullivan, R.M., Hunt, A.P., and Spielmann, J.A.. The vertebrate fauna of the Upper Triassic (Revueltian: early-mid Norian) Painted Desert Member (Petrified Forest Formation: Chinle Group) in the Chama Basin, northern New Mexico: New Mexico Geological Society Guidebook 56, p. 302-318.
Henrici, A.C., Berman, D.S., Lucas, S.G., Heckert, A.B., Rinehart, L.F, and Zeigler, K.E., The carpus and tarsus of the early Permian synapsid Sphenacodon ferox (Eupelycosauria: Sphenacodontidae): New Mexico Museum of Natural History and Science Bulletin 30, p. 106-110.
Hunt, A.P., Lucas, S.G., and Heckert, A.B., Definition and correlation of the Lamyan: A new biochronological unit for the nonmarine late Carnian (Late Triassic): New Mexico Geological Society Guidebook 56, p. 357-366.
Lewis, C.L., Heckert, A.B., and Lucas, S.G., Bibliography of Arizona vertebrate paleontology: New Mexico Museum of Natural History and Science Bulletin 29, p. 168-210
Lucas, S.G., and Heckert, A.B., Mesozoic stratigraphy at
Durango, Colorado: New Mexico Geological
Society Guidebook 56, p. 160-169.
Lucas, S.G., and Heckert, A.B., Distribution, age and correlation of Cretaceous fossil vertebrates from Arizona: New Mexico Museum of Natural History and Science Bulletin 29, p. 105-110.
Lucas,
S.G., Lewis, C., Dickinson, W.R., and Heckert, A.B., The Late Cretaceous Tucson
Mountains dinosaur: New Mexico Museum of Natural History and Science Bulletin,
v. 29, p. 111-113.
Lucas, S.G., Harris, S.K., Spielmann, J.A., Berman, D.S., Berman, A.C., Heckert, A.B., Zeigler, K.E., and Rinehart, L.F., Early Permian vertebrate assemblage and its biostratigraphic significance, Arroyo del Agua, Rio Arriba County, New Mexico: New Mexico Geological Society Fall Field Conference Guidebook 56, p. 288-296.
Lucas, S.G., Heckert, A.B., and Tanner, L.H., ArizonaÕs Jurassic vertebrates and the age of the Glen Canyon Group: New Mexico Museum of Natural History and Science Bulletin 29, p. 95-104.
Lucas, S.G., Tanner, L.H., and Heckert, A.B., Tetrapod biostratigraphy and biochronology across the Triassic-Jurassic boundary in northeastern Arizona: New Mexico Museum of Natural History and Science Bulletin 29, p. 84-94.
Lucas, S.G., Zeigler, K.E., Heckert, A.B., and Hunt, A.P., Review of Upper Triassic stratigraphy and biostratigraphy in the Chama basin, northern New Mexico: New Mexico Geological Society Guidebook 56, p. 170-181.
Rinehart, L.F., Rasnitsyn, A.P., Lucas, S.G., and Heckert, A.B., Instar sizes and growth in the Middle Permian monuran Dasyleptus brongniarti (Insecta: Machilida: Dasyleptidae): New Mexico Museum of Natural History and Science Bulletin 30, p. 270-272.
Spielmann, J.A., Heckert, A.B.,
and Lucas, S.G., The Late Triassic archosauromorph Trilophosaurus as an arboreal climber: Rivista Italiana di Paleontologia e Stratigrafia, v. 111, p.
95-112.
Zeigler, K.E., Lucas, S.G., Heckert, A.B., Henrici, A.C., and Berman, D.S., Taphonomy of the Lower Permian Cardillo quarry, Chama Basin, north-central New Mexico: New Mexico Geological Society Guidebook 56, p. 297-301.
Zeigler, K.E., Heckert, A.B., and Lucas, S.G., Taphonomic analysis of a fire-related Upper Triassic vertebrate fossil assemblage from north-central New Mexico: New Mexico Geological Society 56, p. 341-354.
Zeigler, K.E., Lucas, S.G., and Heckert, A.B., A new genus of Rhombodontidae (Chondrichthyes: Myliobatiformes) from the Eocene of Wyoming, U.S.A.: Neues Jahrbuch fŸr Geologie und PalŠontologie Monatshefte, v. 2005(6), p. 373-384.
Heckert, A.B.,
www.nmfossils.org—the newest paleontological resource and outreach
initiative of the New Mexico Museum of Natural History and Science: New Mexico Geology, v. 27, p. 54.
Heckert, A.B.,
and Lucas, S.G., The Triassic-Jurassic non-event: Patterns and process of
tetrapod extinctions across the Tr/J boundary: Journal of Vertebrate Paleontology, v. 25 (supplement to no. 3), p.
68A.
Heckert, A.B., Lucas, S.G., and Bednarski, S.P., The microvertebrate fauna of the Upper Triassic Trilophosaurus quarry, Colorado City Formation (Otischalkian: Carnian), West Texas: New Mexico Geology, v. 27, p. 45.
Heckert, A.B., Lucas, S.G., and Hunt, A.P., The microvertebrate fauna of Shark Tooth Hill, Redonda Formation (Late Triassic: Apachean), Quay County, New Mexico: Geological Society of America Abstracts with Programs, v. 37(6), p. 9. http://gsa.confex.com/gsa/2005RM/finalprogram/abstract_86716.htm
Heckert, A.B., Lucas, S.G., and Hunt, A.P., The microvertebrate fauna of Shark Tooth Hill, Redonda Formation (Late Triassic: Apachean), Quay County, New Mexico: New Mexico Geology, v. 27, p. 53.
Heckert, A.B., McDonnell, J., and Traeger, R. ÒRediscoveryÓ of the Rousseau Flower Collection at the New Mexico Museum of Natural History & Science: New Mexico Geology, v. 27, p. 54.
Krzyzanowski, S.E., Heckert, A.B., Lucas, S.G., and Boyer, K., The microvertebrate fauna of the Blue Hills (Blue Mesa Member, Petrified Forest Formation: Adamanian), Upper Triassic of east-central Arizona: Journal of Vertebrate Paleontology, v. 25 (supplement to no. 3), p. 80A.
Lewis, C.L., Heckert, A.B., and Lucas, S.G., An updated electronic bibliography of New Mexico fossil vertebrates: New Mexico Geology, v. 27, p. 54.
Lewis, C.L., Lucas, S.G., Dickinson, W.D., and Heckert, A.B., The Tucson Mountains dinosaur: A large hadrosaur from the Upper Cretaceous of Southern Arizona: Journal of Vertebrate Paleontology, v. 25 (supplement to no. 3), p. 83A.
Lucas, S.G., Gierlinski, G., Haubold, H.,
Klein, H., Lockley, M.G., Tanner, L., Hunt, A.P.., Heckert, A.B., and Thulborn,
T., Triassic records of the theropod footprint ichnogenus Eubrontes: Journal of
Vertebrate Paleontology, v. 25 (supplement to no. 3), p. 85A. http://gsa.confex.com/gsa/2005AM/finalprogram/abstract_91085.htm
Lucas, S.G., Rinehart, L.F., Heckert, A.B., Peterson, R.E., and Peterson, R.E., Late Jurassic turtle from the Morrison Formation in central New Mexico: New Mexico Geology, v. 27, p. 54.
Lucas, S.G., Tanner, L.H., and Heckert, A.B., Tetrapod biostratigraphy of the Triassic-Jurassic boundary, Four Corners Region, USA: Geological Society of America Abstracts with Programs, v. 37(6), p. 45. http://gsa.confex.com/gsa/2005RM/finalprogram/abstract_86602.htm
Lucas, S.G., Tanner, L.H., Heckert, A.B., and Hunt,
A.P., Tetrapod biostratigraphy across the Triassic-Jurassic boundary on the
southern Colorado Plateau, USA: Tracking
Dinosaur Origins, the Triassic/Jurassic Terrestrial Transition, Abstracts
Volume, St. George, Utah, p. 16
Rinehart, LF., Hunt, A.P., Lucas, S.G., Heckert, A.B., and Smith, J., New evidence of cannibalism in the Late Triassic (Apachean) dinosaur, Coelophysis bauri (Theropoda: Ceratosauria): Journal of Vertebrate Paleontology, v. 25 (supplement to no. 3), p. 105A.
Rinehart, L.F., Hunt, A.P., Lucas, S.G., and Heckert, A.B., Coprolites and cololites form the Late Triassic theropod dinosaur Coelophysis bauri, Whitaker quarry, Rio Arriba county, New Mexico: New Mexico Geology, v. 27, p. 53.
Spielmann, J.A., Heckert, A.B., and Lucas, S.G., The Late Triassic archosauromorph Trilophosaurus as an arboreal climber: New Mexico Geology, v. 27, p. 45.
Spielmann, J.A., Hunt, A.P., Lucas, S.G., and Heckert, A.B., The terrestrial vertebrate fauna of the Upper Triassic (Rhaetian) Redonda Formation: Journal of Vertebrate Paleontology, v. 25 (supplement to no. 3), p. 117A.
2005 Road logs, mini-papers, etc.
Heckert, A.B., Lucas, S.G., Downs, A., and Hunt, A., Fossils at Ghost Ranch: The Ruth Hall Museum of Paleontology collection: New Mexico Geological Society Guidebook 56, p. 40.
Heckert, A.B., Lucas, S.G., Sullivan, R.M., and Hunt, A.P., New MexicoÕs dinosaur district: New Mexico Geological Society Guidebook 56, p. 34-36.
Lucas, S.G., Heckert, A.B., Zeigler, K.E., Owen, D.E., and Hunt, A.P., Mesozoic stratigraphy of the Chama Basin – Second-day road log from Ghost Ranch to Tierra Amarilla and Chama: New Mexico Geological Society Guidebook 56, p. 39-56.
Lucas, S.G., Heckert, A.B., Zeigler, K.E., Owen, D.E., Hunt, A.P., Brister, B.S., Crumpler, L.S., and Spielmann, J.A., The San Juan volcanic field and Cretaceous depositional systems – Third-day road log from Chama to Cumbres Pass, Los Brazos, and Heron Lake: New Mexico Geological Society Guidebook 56, p. 57-68
Lucas, S.G., Hunt, A.P., and Heckert, A.B., E.D. Cope and the first discovery of Triassic vertebrate fossils in the American West: New Mexico Geological Society Guidebook 56, p. 26.
Lucas, S.G., Koning, D.J., Heckert, A.B., Zeigler, K.E., Hunt, A.P., Owen, D.E., Maldonado, F., and Berglof, W., Rio Grande rift to the Colorado Plateau – First-day road log from Espanola to Abiquiu, Youngsville, Coyote, Gallina, and Ghost Ranch: New Mexico Geological Society Guidebook 56, p. 1-38.
Lucas, S.G., Morgan, G.S., and Heckert, A.B., The Youngsville mammoth: New Mexico Geological Society Guidebook 56, p. 19.
Lucas, S.G., Owen, D.E., Zeigler, K.E., Hunt, A.P., and Heckert, A.B., Tierra Amarilla to El Vado Dam – Third-day supplemental road log; in Lucas, S. G., Zeigler, K. E., Lueth, V. W. and Owen, D. E., eds., Geology of the Chama Basin: New Mexico Geological Society Guidebook 56, p 69-70.
Lucas, S.G., Sullivan, R.M., Hunt, A.P., and Heckert, A.B., The saga of Coelophysis: New Mexico Geological Society Guidebook 56, p. 37.
Zeigler, K.E., Lucas, S.G., Henrici, A., Heckert, A.B., and Berman, D.S., Taphonomy of the Lower Permian Cardillo quarry, Chama basin, north-central New Mexico: New Mexico Geological Society Guidebook 56, p. 22-23.
Heckert, A.B.,
Late Triassic microvertebrates from the Upper Triassic Chinle Group
(Otischalkian-Adamanian: Carnian), southwestern U.S.A.: New Mexico Museum of Natural History and Science Bulletin 27, 170
pp.
http://econtent.unm.edu/cdm4/browse.php?CISOROOT=%2Fbulletins&CISOSORT=subjec|f&CISOSTART=1,1
Desojo, J. B., and Heckert, A. B., New information on the braincase and mandible of Coahomasuchus (Archosauria: Aetosauria) from the Otischalkian (Carnian) of Texas: Neues Jahrbuch fŸr Geologie und PalŠontologie Monatsheft v. 2004, p. 605-616.
Heckert, A.B., and Lucas, S. G., Comment: Simplifying the stratigraphy of time: Geology, v. 52, p. e58 (published online only).
Heckert, A. B., Berkhoudt, R., Hester, P., and Mathias, W. S., New Mexico Museum of Natural History and Science paleontological database available online: New Mexico Geology, v. 26, no. 2, p. 59-61.
Lucas, S. G., and Heckert, A. B., Early Mississippian fossil plant from New Mexico: New Mexico Geology, v. 26, no. 2, p. 58.
Lucas, S.G., Heckert, A.B., and Hunt, A.P., Triassic strata at Carrizo Arroyo, Lucero uplift, Central New Mexico: New Mexico Museum of Natural History and Science Bulletin 25, p. 83-87.
Heckert, A.B.,
Hester, P., Berkhoudt, R., and Mathias, W. S., 40,000 fossils online: The New
Mexico Museum of Natural History and ScienceÕs digital database as a tool for
geoscientists and educators: New Mexico
Geology, v. 26, p. 75-76.
Heckert, A. B., Jenkins, H. S., Lucas, S. G., and Mutter, R. J., The microvertebrate fauna of the Upper Triassic Snyder quarry, from the Painted Desert Member of the Petrified Forest Formation (Revueltian), north-central New Mexico: New Mexico Geology, v. 26, p. 75.
Heckert, A. B., Lewis, C., Lucas, S. G., Hunt, A. P.,
Hutchison, J. H., and Cabot, J. C., The vertebrate fauna of the Upper
Cretaceous (early Campanian) Menefee Formation, northwestern New Mexico: New Mexico Geology, v. 26, p. 75.
Heckert, A. B., Lucas, S. G., Rinehart, L. F., Spielmann, J. A., and Kahle, R., Biostratigraphy and evolution of Trilophosaurus, an unusual archosauromorph from the Upper Triassic Chinle Group, southwestern U.S.A., Geological Society of America Abstracts with Programs, v. 36, no. 4, p. 7. http://gsa.confex.com/gsa/2004RM/finalprogram/abstract_71738.htm
Heckert, A. B.,
Lucas, S. G., Rinehart, L. F., and Spielmann, J.A., Microvertebrate
biostratigraphy of the Upper Triassic Chinle Group, southwestern U.S.A.: Geological Society of America Abstracts with
Programs, v. 36 (5), p. 92. http://gsa.confex.com/gsa/2004AM/finalprogram/abstract_77812.htm
Heckert, A. B.,
Lucas, S. G., Rinehart, L. F., and Hunt, A. P., Biostratigraphy, biochronology,
and evolutionary trends of coelophysoids (Theropoda: Ceratosauria): Journal of Vertebrate Paleontology, v.
24 (supplement to no. 3), p. 69A.
Heckert, A. B., Lucas, S. G., Rinehart, L. F., Spielmann, J. A., Hunt, A. P., and Kahle, R., Distribution of the enigmatic reptile Trilophosaurus, an unusual archosauromorph from the Upper Triassic Chinle Group, Southwestern USA: New Mexico Geology, v. 26, p. 75.
Heckert, A. B., Rinehart, L. F., Krzyzanowski, S. E., Lucas, S. G., and Harris, S. K., The Krzyzanowski bonebed: an Upper Triassic (Adamanian: latest Carnian) vertebrate fauna and its implications for microvertebrate studies: New Mexico Geology, v. 26, p. 64.
Hester, P., Heckert, A.B., Berkhoudt, R., and Mathias, S., 30,000 vertebrate fossils on line: New Mexico Museum of Natural History & ScienceÕs Digital Database, a research tool. Journal of Vertebrate Paleontology, v. 24 (supplement to no. 3), p. 70A.
Jenkins, H., and Heckert, A.B.,
Revueltian (early-mid Norian) microvertebrates from the Upper Triassic Snyder
quarry , Painted Desert Member, Petrified Forest Formation, north-central New
Mexico: Journal of Vertebrate
Paleontology, v. 24 (supplement to no. 3), p. 75A.
Jenkins, H., and Heckert, A.B.,
Revueltian (early-mid Norian) microvertebrates from the Upper Triassic Snyder
quarry , Painted Desert Member, Petrified Forest Formation, north-central New
Mexico: Geological Society of America
Abstracts with Programs, v. 36 (5), p. 423. http://gsa.confex.com/gsa/2004AM/finalprogram/abstract_80118.htm
Krzyzanowski, S.E., Heckert, A.B.,
Rinehart, L.F., and Lucas, S.G., An Upper Triassic (Adamanian: latest Carnian)
vertebrate fauna from the Blue Mesa Member, eastern Arizona and its
implications for microvertebrate studies: Journal
of Vertebrate Paleontology, v. 24 (supplement to no. 3), p. 80-81A.
Lewis, C., Heckert, A.B., Lucas,
S.G., Hunt, A.P., Hutchison, J.H., The vertebrate fauna and paleoecology of the
Upper Cretaceous Menefee Formation (late Santonian-early Campanian),
northwestern New Mexico: Journal of
Vertebrate Paleontology, v. 24 (supplement to no. 3), p. 82A.
Lucas, S. G., Herne, M.C., Heckert,
A. B., Hunt, A.P., and Sullivan, R.M., A re-appraisal of Seismosaurus, a Late Jurassic sauropod dinosaur from New Mexico: Geological Society of America Abstracts with
Programs, v. 36 (5), p. 92. http://gsa.confex.com/gsa/2004AM/finalprogram/abstract_77727.htm
Pierce, M., Rinehart, L.F., Heckert,
A.B., Lucas, S.G., and Hunt, A.P., Rotation of an Upper Triassic Ghost Ranch,
New Mexico Whitaker (Coelophysis)
quarry block: turning over a fragile 12,000 lb rock: Journal of Vertebrate Paleontology, v. 24 (supplement to no. 3), p.
101A-102A.
Rinehart, L. F., Heckert, A. B.,
Lucas, S. G., and Hunt, A. P., Microstratigraphy and fauna of a single block
from the Late Triassic Whitaker (Coelophysis)
quarry (Rock Point Formation: Chinle Group), north-central New Mexico: New Mexico Geology, v. 26, p. 74.
Rinehart, L. F., Heckert, A. B., Lucas, S. G., and Hunt, A. P., The sclerotic ring of the Late Triassic theropod dinosaur Coelophysis: New Mexico Geology, v. 26, p. 64.
Rinehart, L.F., Lucas, S.G., Heckert, A.B., and Hunt, A.P. Vision characteristics of Coelophysis bauri based on sclerotic ring, orbit, and skull morphology: Journal of Vertebrate Paleontology, v. 24 (supplement to no. 3), p. 104A.
Rinehart, L.F., Heckert, A.B., Lucas, S.G., and Hunt, A.P., Taphonomic implications of the microstratigraphy of a single block from the Late Triassic Whitaker (Coelophysis) quarry (Rock Point Formation: Chinle Group), north-central New Mexico: Geological Society of America Abstracts with Programs, v. 36 (5), p. 64. http://gsa.confex.com/gsa/2004AM/finalprogram/abstract_77491.htm
Rinehart, L.F., Lucas, S.G., Heckert, A.B., and Hunt, A.P. , Ostracodes and conchostracans from the Upper Triassic Whitaker quarry, Rock Point Formation, Chinle Group, North-Central New Mexico: Geological Society of America Abstracts with Programs, Vol. 36, No. 4, p. 6. http://gsa.confex.com/gsa/2004RM/finalprogram/abstract_71718.htm
Spielmann, J.A., Heckert, A.B., Lucas, S.G., Rinehart, L.F., and Hunt, A.P., The Late Triassic archosauromorph Trilophosaurus as an arboreal climber: Geological Society of America Abstracts with Programs, v. 36 (5), p. 61. http://gsa.confex.com/gsa/2004AM/finalprogram/abstract_77765.htm
Zeigler, K.E., Lucas, S.G., and Heckert, A.B., A new genus of Rhombodontidae (Myliobatiformes) from the Eocene of Wyoming, U.S.A.: Geological Society of America Abstracts with Programs, v. 36 (5), p. 364. http://gsa.confex.com/gsa/2004AM/finalprogram/abstract_77232.htm
Heckert, A.B., and Lucas, S.G., Clarifying Aetosaur
phylogeny requires more fossils, not more trees—Reply to intraorganismal
homology, character construction, and the phylogeny of aetosaurian archosaurs, Systematic Biology, v. 52, p. 253-255.
Heckert, A.B., and
Lucas, S.G., Triassic stratigraphy in the Zuni Mountains, west-central New
Mexico: New Mexico Geological Society
Guidebook 54, p. 245-262.
Heckert, A.B., and
Lucas, S.G., Stratigraphy and paleontology of the lower Chinle Group
(Adamanian: latest Carnian) in the vicinity of St. Johns, Arizona New Mexico Geological Society Guidebook
54, 281-288.
Heckert, A.B., and
Zeigler, K.E., The Late Triassic Snyder quarry: A brief history of discovery
and excavation: New Mexico Museum of
Natural History and Science Bulletin 24, p. 5-12.
Heckert, A.B., Lucas, S.G., and Krzyzanowski, S.E., The
vertebrate fauna of the late Campanian (Judithian) Fort Crittenden Formation,
and the age of Cretaceous vertebrate faunas of southeastern Arizona (U.S.A.), Neues Jahrbuch fŸr Geologie und
PalŠontologie Abhandlungen, p. 343-364.
Heckert, A.B.,
Spielmann, J.A., Lucas, S.G., Altenberg, R., and Russell, D.M., An Upper Jurassic
theropod dinosaur from the Section 19 mine, Grants Uranium district: New Mexico Geological Society Guidebook
54, 309-314.
Heckert, A.B.,
Zeigler, K.E., Lucas, S.G., Spielmann, J.A., Hester, P.M., Peterson, R.E.,
Peterson, R.E., and DÕAndrea, N.V., 2003, Geology and Paleontology of the Upper
Jurassic (Morrison Formation: Brushy Basin Member) Peterson quarry, central New
Mexico: New Mexico Geological Society
Guidebook 54, p. 315-324.
Heckert, A.B.,
Zeigler, K.E., and Lucas, S.G., Aetosaurs (Archosauria:Stagonolepididae) from
the Upper Triassic (Revueltian) Snyder quarry, New Mexico: New Mexico Museum of Natural History and Science Bulletin 24, p.
115-126.
Heckert, A.B.,
Zeigler, K.E., Lucas, S.G., and Rinehart, L.F., Coelophysids (Dinosauria:
Theropoda) from the Upper Triassic (Revueltian) Snyder quarry: New Mexico Museum of Natural History and
Science Bulletin 24, p. 127-132.
Hurlburt, G.R.,
Heckert, A.B., and Farlow, J.O., Body mass estimates of phytosaurs
(Archosauria: Parasuchidae) from the Petrified Forest Formation (Chinle Group:
Revueltian) based on skull and limb bone measurements: New Mexico Museum of Natural History and Science Bulletin 24, p.
105-113.
Kappus, E.J., Lucas,
S.G., Hunt, A.P., Heckert, A.B., and Lockley, M.G., Dinosaur footprints from
the Lower Cretaceous Sarten Member of the Mojado Formation at Cerro de Cristo
Rey, Dona A–a County, New Mexico: Ichnos,
v. 10, p. 263-267.
Lucas, S.G., Heckert,
A.B., and Anderson, O.J., Jurassic stratigraphy in west-central New Mexico: New Mexico Geological Society Guidebook
54, p. 289-301.
Lucas, S.G., Heckert,
A.B., and Hunt, A.P., Tetrapod footprints from the Middle Triassic
(Perovkan—early middle Anisian) Moenkopi Formation, west-central New
Mexico, New Mexico Geological Society
Guidebook 54, p. 241-244.
Lucas, S.G., Zeigler,
K.E., and Heckert, A.B., Upper Triassic stratigraphy and biostratigraphy, Chama
basin, north-central New Mexico: New
Mexico Museum of Natural History and Science Bulletin 24, p. 15-39.
Lucas, S.G., Zeigler,
K.E., and Heckert, A.B., Invertebrate paleontology of the Upper Triassic Snyder
quarry, Chinle Group, Chama basin, New Mexico: New Mexico Museum of Natural History and Science Bulletin 24, p.
63-66.
Rinehart, L.F., Lucas,
S.G., and Heckert, A.B., An early eubrachyuran (Malacostraca: Decapoda) from
the Upper Triassic Snyder quarry, Petrified Forest Formation, north-central New
Mexico: New Mexico Museum of Natural
History and Science Bulletin 24, p. 67-70.
Zeigler, K.E.,
Heckert, A.B., and Lucas, S.G., The Upper Triassic (Norian: Revueltian) Snyder
quarry, Chama basin, north-central New Mexico: New Mexico Museum of Natural History and Science Bulletin 24, p.
1-3
Zeigler, K.E.,
Heckert, A.B., and Lucas, S.G., The vertebrate fauna of the Upper Triassic
(Norian: Revueltian) Snyder quarry: New
Mexico Museum of Natural History and Science Bulletin 24, p. 71-79
Zeigler, K.E.,
Heckert, A.B., and Lucas, S.G., Phytosaur (Archosauria: Parasuchidae) cranial
and mandibular material from the Upper Triassic Snyder quarry (Petrified Forest
Formation, Chinle Group): New Mexico
Museum of Natural History and Science Bulletin 24, p. 81-88
Zeigler, K.E.,
Heckert, A.B., and Lucas, S.G., An illustrated atlas of the phytosaur
(Archosauria: Parasuchidae) postcrania from the Upper Triassic Snyder quarry (Petrified
Forest Formation, Chinle Group): New
Mexico Museum of Natural History and Science Bulletin 24, p. 89-103.
Zeigler, K.E., Lucas, S.G., and Heckert, A.B., Variation in
the Late Triassic Canjilon quarry (Upper Chinle Group, New Mexico) phytosaur skulls:
a case for sexual dimorphism. PalŠontologische
Zeitschrift, v. 77, p. 341-352.
2003
Abstracts
Heckert, A.B., Hurlburt, G., and Farlow, J.O., How big was a phytosaur? Mass estimates of an extinct clade of Late Triassic archosaurs based on New Mexican fossils and modern crocodiles, New Mexico Geology, v. 25, p. 53.
Heckert, A.B., Lucas, S.G., Rinehart, L.F., Spielmann, J.A., and Kahle, R., Trilophosaurus jacobsi is not a procolophonid: data from a new quarry from the Upper Triassic Chinle Group, West Texas. Geological Society of America Abstracts with Programs, v. 35, no. 7, p. 497. http://gsa.confex.com/gsa/2003AM/finalprogram/abstract_63999.htm
Heckert, A.B., Lucas, S.G., Zeigler, K.E., and Hunt, A.P., Stratigraphy, unconformities, and paleogeography of the Upper Triassic Chinle Group, southwestern U.S.A. Geological Society of America Abstracts with Programs, v. 35, no. 5., p. 35. http://gsa.confex.com/gsa/2003RM/finalprogram/abstract_53151.htm
Heckert, A.B., Zeigler, K.E., Lucas, S.G., Hunt, A.P.,
and Rinehart, L.F., Revised fauna list and significance of the Upper Triassic
(Revueltian: early-mid Norian) Snyder quarry, north-central New Mexico, New Mexico Geology, v. 25, p. 52-53.
Hunt, A.P., Heckert, A.B., Lucas, S.G., and Zeigler, K.E., Herbivorous dinosaur specimens from the Upper Triassic (Revueltian) Bull Canyon Formation of east-central New Mexico and Texas, New Mexico Geology, v. 25, p. 44.
Hunt, A.P., Lucas, S.G., Heckert, A.B., and Zeigler, K.E., Dinosaur faunas of the western United States: sequence and paleobiogeographic significance: Geological Society of America Abstracts with Programs, v. 35, no. 5., p. 34-35. http://gsa.confex.com/gsa/2003RM/finalprogram/abstract_53132.htm
Hurlburt, G., Heckert, A., and Farlow, J., Estimating phytosaur body mass from skeletal dimensions using equations based on alligators and other crocodilians. Journal of Vertebrate Paleontology, v. 23 (supplement to no. 3), p. 64A.
Kappus, E., Lucas, S.G., Heckert, A.B., and Hunt, A.P., Early Cretaceous dinosaur footprints from Cerro de Cristo Rey, Do–a Ana County, New Mexico, Geological Society of America Abstracts with Programs, v. 35, no. 5., p. 10. http://gsa.confex.com/gsa/2003RM/finalprogram/abstract_52695.htm
Kappus, E., Lucas, S.G., Heckert, A.B., and Hunt, A.P., Dinosaur footprints from the Lower Cretaceous Anapra Sandstone at Cerro de Cristo Rey, Do–a Ana County, New Mexico, New Mexico Geology, v. 25, p. 54.
Lucas, S.G.,
Heckert, A.B., Zeigler, K.E., and Hunt, A.P., Evolution of Middle-Upper
Jurassic depositional systems, southern western interior, Geological Society of America Abstracts with Programs, v. 35, no.
5., p. 35. http://gsa.confex.com/gsa/2003RM/finalprogram/abstract_52965.htm
Lucas, S.G.,
Tanner, L.H., and Heckert, A.B., Rethinking the mass extinction at the
Triassic-Jurassic boundary. Geological
Society of America Abstracts with Programs, v. 35, no. 7, p. 417. http://gsa.confex.com/gsa/2003AM/finalprogram/abstract_62414.htm
Lucas, S.G., Zeigler, K.E., Heckert, A.B., and Rinehart, L.F., Nonmarine invertebrates from the Late Triassic Snyder quarry, Chinle Group, Chama basin, New Mexico, New Mexico Geology, v. 25, p. 54.
Reser, P.K., Heckert, A.B., and Lucas, S.G., New MexicoÕs most complete skull of the Cretaceous dinosaur Pentaceratops (Ornithischia: Ceratopsidae)---insights into the cranial anatomy of the genus, New Mexico Geology, v. 25, p. 54.
Rinehart, L.F., Lucas, S.G., Heckert, A.B., Zeigler, K.E., Henrici, A.C., and Berman, D.S., Nonmarine bivalves (Unionoida: Anthracosiidae) from the Lower Permian (Wolfcampian) Welles quarry, Arroyo del Agua, north-central New Mexico, Geological Society of America Abstracts with Programs, v. 35, no. 5., p. 10. http://gsa.confex.com/gsa/2003RM/finalprogram/abstract_52760.htm
Zeigler, K.E., Heckert, A.B., Lucas, S.G., and Hunt, A.P., A taphonomic survey of the bonebeds of the Upper Triassic Chinle Group, southwestern United States, Geological Society of America Abstracts with Programs, v. 35, no. 5., p. 35. http://gsa.confex.com/gsa/2003RM/finalprogram/abstract_52787.htm
Zeigler, K.E., Lucas, S.G., Heckert, A.B., Henrici, A.C., and Berman, D.S., Taphonomy of the Early Permian Cardillo quarry, a tetrapod bonebed in the Chama basin, north-central New Mexico, Geological Society of America Abstracts with Programs, v. 35, no. 5., p. 10. http://gsa.confex.com/gsa/2003RM/finalprogram/abstract_52736.htm
Zeigler, K.E., Lucas, S.G., Heckert, A.B., Henrici, A.C., and Berman, D.S., A time-averaged tetrapod bonebed: taphonomy of the Early Permian Cardillo quarry, Chama Basin, north-central New Mexico, New Mexico Geology, v. 25, p. 52.
2003 Road logs, mini-papers, etc.
Crumpler, L.S., Aubele, J.C., Lucas,
S.G, and Heckert, A.B., Supplemental road log 1, from Grants to eastern margin
of El Malpais, Sandstone Bluffs Overlook, and McCartys lava flow. New Mexico Geological Society Guidebook
54, p. 44-45.
Heckert, A.B., and Lucas, S.G., The
Upper Triassic Sonsela Member of the Petrified Forest Formation in the Zuni
Mountains. New Mexico Geological Society
Guidebook 54, p. 44-45.
Heckert, A.B., and Lucas, S.G., The
Upper Triassic Perea Sandstone Bed (Petrified Forest Formation, Painted Desert
Member) in the Zuni Mountains. New Mexico
Geological Society Guidebook 54, p. 50-52.
Heckert, A.B., Kues, B.S., and
Semken, S.C., From Bear Spring to Fort Wingate: New Mexico Geological Society Guidebook 54, p. 37-40.
Lucas, S.G. and Heckert, A.B.,
Deposition of the Upper Triassic Owl Rock Formation, west-central New Mexico. New Mexico Geological Society Guidebook
54, p. 52-53.
Lucas, S.G., Heckert, A.B., and
Berglof, W.R., Lectostratotype section of the Jurassic Todilto Formation,
western New Mexico. New Mexico Geological
Society Guidebook 54, p. 15-16.
Lucas, S.G., Semken, S.C., Heckert,
A.B., Berglof, W.R., Hoffman, G., Kues, B.S., Crumpler, L.S, and Aubele, J.C.,
First-day road log, from Gallup to Gamerco, Yah-Ta-Hey, Window Rock, Fort
Defiance, Navajo, Todilto park, Crystal, Narbona Pass, Sheep Springs, Tohatchi,
and Gallup, New Mexico. New Mexico
Geological Society Guidebook 54, p. 1-34.
Lucas, S.G., Heckert, A.B., Berglof,
W.R., Kues, B.S., Crumpler, L.S, Aubele, J.C., McLemore, V.T., Owen, D.E, and
Semken, S.C., Second-day road log, from Gallup to Fort Wingate, Sixmile Canyon,
Ciniza, Red Rock Park, Church Rock, White Mesa, Thoreau and Grants. New Mexico Geological Society Guidebook
54, p. 35-68.
Lucas, S.G., Heckert,
A.B., Berglof, W.R., Crumpler, L.S, Aubele, J.C., Kues, B.S., and McLemore,
V.T., Third-day roadlog, from Grants to Milan, Homestake Mining Company, Dos
Lomas, Haystack Mountain and El Tintero. New
Mexico Geological Society Guidebook 54, p. 69-83.
Heckert, A.B.,
and Lucas, S.G., Upper Triassic
stratigraphy and paleontology, New Mexico Museum of Natural History and
Science, Bulletin 21, 301 p.
Harris, S.K., Heckert, A.B., Lucas, S.G., and Hunt, A.P., The oldest North American prosauropod, from the Upper Triassic Tecovas Formation of the Chinle Group (Adamanian: latest Carnian), West Texas, New Mexico Museum of Natural History and Science Bulletin 21, p. 249-252.
Heckert, A.B., A
revision of the Upper Triassic ornithischian dinosaur Revueltosaurus, with a description of a new species, New Mexico Museum of Natural History and
Science Bulletin 21, p. 253-268.
Heckert, A.B.,
and Lucas, S.G., South American Occurrences of the Adamanian (Late
Triassic:Latest Carnian) index taxon Stagonolepis
(Archosauria:Aetosauria) and their biochronological significance. Journal of Paleontology, v. 76, p.
754-765.
Heckert, A.B.,
and Lucas, S.G. Revised Upper Triassic stratigraphy of the Petrified Forest
National Park, Arizona, U.S.A., New
Mexico Museum of Natural History and Science Bulletin 21, p. 1-36.
Heckert, A.B., and Lucas, S.G. Lower Chinle Group (Upper Triassic:Carnian) stratigraphy in the Zuni Mountains, west-central New Mexico, New Mexico Museum of Natural History and Science Bulletin 21, p. 51-72.
Heckert, A.B., and Lucas, S.G. The microfauna of the Upper Triassic Ojo Huelos Member, San Pedro Arroyo Formation, central New Mexico, U.S.A., New Mexico Museum of Natural History and Science Bulletin 21, p. 77-85.
Heckert, A.B., and Lucas, S.G. Historical taxonomy of the Late Triassic aetosaurs Typothorax and Desmatosuchus (Archosauria: Crurotarsi), including a lectotype designation for Desmatosuchus haplocerus, New Mexico Museum of Natural History and Science Bulletin 21, p. 77-85.
Heckert, A.B., and Lucas, S.G. Acaenasuchus geoffreyi (Archosauria:Aetosauria) from the Upper Triassic Chinle Group: Juvenile of Desmatosuchus haplocerus, New Mexico Museum of Natural History and Science Bulletin 21, p. 205-214.
Heckert, A.B., and Lucas, S.G., Osteoderms of juveniles of Stagonolepis (Archosauria: Aetosauria) from the lower Chinle Group, east-central Arizona, New Mexico Museum of Natural History and Science Bulletin 21, p. 235-239.
Heckert, A.B., Lucas, S.G., and Estep, J.W., Lower Chinle Group (Upper Triassic:upper Carnian) tetrapods from the vicinity of Cameron, Arizona, New Mexico Museum of Natural History and Science Bulletin 21, p. 73-76.
Heckert, A.B., Lucas, S.G., and Krzyzanowski, S.E., The rauisuchian archosaur Saurosuchus from the Upper Triassic Chinle Group, southwestern U.S.A. and its biochronological significance, New Mexico Museum of Natural History and Science Bulletin 21, p. 241-244.
Hunt, A.P., Lucas, S.G., and Heckert, A.B., A Revueltian (Norian) phytosaur from the Sonsela Member of the Petrified Forest Formation (Chinle Group: Upper Triassic), Petrified Forest National Park, Arizona New Mexico Museum of Natural History and Science Bulletin 21, 165-169.
Hunt, A.P., Heckert, A.B., Lucas, S.G, and Downs, A., The distribution of the enigmatic reptile Vancleavea in the Upper Triassic Chinle Group of the western United States, New Mexico Museum of Natural History and Science Bulletin 21, 269-273.
Lucas, S.G., and
Heckert, A.B., The Hyperodapedon biochron,
Late Triassic of Pangea. Albertiana,
v. 27, p. 26-34.
Lucas, S.G., and Heckert, A.B., Skull of the dicynodont Placerias from the Upper Triassic of Arizona, New Mexico Museum of Natural History and Science Bulletin 21, p. 77-85.
Lucas, S.G., and Heckert, A.B., Upper Triassic dinosaur track from Fort Wingate, New Mexico, New Mexico Museum of Natural History and Science Bulletin 21, p. 245-248.
Lucas, S.G., Heckert, A.B., and Hotton, N., III, The rhynchosaur Hyperodapedon from the Upper Triassic of Wyoming and its global biochronological significance, New Mexico Museum of Natural History and Science Bulletin 21, p. 149-156.
Lucas, S.G., Heckert, A.B., and Kahle, R., Postcranial anatomy of Angistorhinus, a Late Triassic phytosaur from West Texas, New Mexico Museum of Natural History and Science Bulletin 21, p. 157-164.
Lucas, S.G.,
Heckert, A.B., Zeigler, K.E., and Hunt, A.P., The type locality of Belodon buceros Cope, 1881, a phytosaur
(Archosauria: Parasuchidae) from the Upper Triassic of north-central New
Mexico, New Mexico Museum of Natural
History and Science Bulletin 21, p. 189-192.
Lucas, S.G., Heckert, A.B., and Hunt, A.P., A new species of the aetosaur Typothorax (Archosauria: Stagonolepididae) from the Upper Triassic of east-central New Mexico, New Mexico Museum of Natural History and Science Bulletin 21, p. 221-234.
Zanno, L.E., Heckert, A.B., Krzyzanowski, S.E., and Lucas, S.G., Diminutive metoposaurid skulls from the Upper Triassic Blue Hills (Adamanian:latest Carnian) of Arizona New Mexico Museum of Natural History and Science Bulletin 21, p. 121-125.
Zeigler, K.E., Lucas, S.G., and Heckert, A.B., A phytosaur skull from the Upper Triassic Snyder quarry (Petrified Forest Formation, Chinle Group) of north-central New Mexico New Mexico Museum of Natural History and Science Bulletin 21, p. 171-176.
Zeigler, K.E., Lucas, S.G., and Heckert, A.B., The Late Triassic Canjilon quarry (upper Chinle Group, New Mexico) phytosaur skulls: Evidence of sexual dimorphism in phytosaurs, New Mexico Museum of Natural History and Science Bulletin 21, p. 279-284.
Zeigler, K.E., Lucas, S.G., and Heckert, A.B., Taphonomy of the Late Triassic Lamy amphibian quarry (Garita Creek Formation: Chinle Group), central New Mexico New Mexico Museum of Natural History and Science Bulletin 21, p. 179-187.
Zeigler, K.E.,
Heckert, A.B., and Lucas, S.G., A new species of Desmatosuchus (Archosauria: Aetosauria) from the Upper Triassic of
the Chama basin, north-central New Mexico, New
Mexico Museum of Natural History and Science Bulletin 21, p. 215-219.
Zeigler, K.E., Heckert, A.B., and Lucas, S.G., A tale of two sites: A taphonomic comparison of two Late Triassic (Chinle Group) vertebrate fossil localities from New Mexico, New Mexico Museum of Natural History and Science Bulletin 21, p. 285-290.
Heckert, A.B., The rise of the ruling
reptiles was no accident: The microvertebrate record of the Upper Triassic
Chinle Group, southwestern U.S.A. Journal
of Vertebrate Paleontology, v. 22 (supplement to no. 3), p. 63A.
Heckert, A.B., The microvertebrate record of the Upper Triassic
(Carnian) lower Chinle Group, southwestern U.S.A. and the early evolution of
dinosaurs, New Mexico Geology, v. 24,
p. 103.
Heckert, A.B., Taxonomy and biostratigraphic significance of the ornithischian dinosaur Revueltosaurus from the Chinle Group (Upper Triassic), Arizona and New Mexico. New Mexico Geology, v. 24, p. 65.
Heckert, A.B., and Lucas, S.G., New MexicoÕs oldest dinosaur track: a theropod footprint from the Upper Triassic (Adamanian: latest Carnian) of west-central New Mexico. New Mexico Geology, v. 24, p. 66.
Heckert, A.B., Lucas, S.G., and Hunt, A.P., Origin and early evolution
of dinosaurs: New ecosystems, not the same old Òextinctions.Ó: Geological Society of America, Abstracts
with Programs, v. 34(6), p. 360. http://gsa.confex.com/gsa/2002AM/finalprogram/abstract_43180.htm
Heckert, A.B., Lucas, S.G., and Hunt, A.P., Diapsids open the door to
new Upper Triassic ecosystems. Geological
Society of America Abstracts with Programs, v. 34(6), p. 360.
Heckert, A.B., Lucas, S.G., and Kietzke, K.K., Micropaleontology of the Upper Triassic (Apachean) Sloan Canyon Formation, northeastern New Mexico. New Mexico Geology v. 24, p. 61.
Hunt, A.P., Lucas, S.G., and
Heckert, A.B., No significant nonmarine Carnian-Norian (Late Triassic)
extinction event: evidence from Petrified Forest National Park. Geological Society of America Abstracts with
Programs, v. 34(6), p. 536. http://gsa.confex.com/gsa/2002AM/finalprogram/abstract_42936.htm
Lucas, S.G., Heckert, A.B., and Zeigler, K.E., Provenance of the holotype of Belodon buceros Cope, 1881, a phytosaur from the Upper Triassic of north-central New Mexico. New Mexico Geology, v. 24, p. 66.
Rinehart, L.F., Heckert, A.B., and Lucas, S.G., Probability plots, populations and paleobiology: What to do with LagerstŠtten. Journal of Vertebrate Paleontology, v. 22 (supplement to no. 3), p. 100A.
Rinehart, L.F., Lucas, S.G., and
Heckert, A.B., Probability plots distinguish morphological groupings in biometric
data: Analysis of Coelophysis and
comparison to other Diapsida. New Mexico
Geology, v. 24, p. 62.
Rinehart, L.F., Lucas, S.G.,
Heckert, A.B., and Estep, J.W., Stasis in bivalve growth and population
ecology: age distribution, growth curves, and biomass of a population of
Revueltian (Upper Triassic: early-mid Norian) unionids from West Texas. Geological Society of America Abstracts with
Programs, v. 34(6), p. 354. http://gsa.confex.com/gsa/2002AM/finalprogram/abstract_43578.htm
Zanno, L.E., Heckert, A.B., Lucas, S.G., and Krzyzanowski, S.E., Diminutive metoposaurid skulls from the Upper Triassic Blue Hills (Adamanian: latest Carnian) of Arizona: Ontogenetic and phylogenetic implications. Journal of Vertebrate Paleontology, v. 22 (supplement to no. 3), p. 121A.Zeigler, K.E., Heckert, A.B., and Lucas, S.G., A taphonomic analysis of a fire-related Late Triassic vertebrate fossil assemblage. Journal of Vertebrate Paleontology, v. 22 (supplement to no. 3), p. 121-122A.
Zeigler, K.E., Heckert, A.B., and
Lucas, S.G., A fire-related Late Triassic vertebrate fossil assemblage from
north-central New Mexico. Geological
Society of America Abstracts with Programs, v. 34(6), p. 535. http://gsa.confex.com/gsa/2002AM/finalprogram/abstract_43765.htm
Heckert, A.B., and Lucas, S.G., Stratigraphy, biostratigraphy, and biochronology of lower Chinle Group (Adamanian: latest Carnian) vertebrate assemblages in the vicinity of St. Johns, Arizona. Western Association of Vertebrate Paleontologists and Southwest Paleontological Symposium—Proceedings 2001, p. 9-15.
Heckert, A.B., Lucas, S.G., Hunt, A.P., and Harris, J.D., A giant phytosaur (Reptilia: Archosauria) skull from the Redonda Formation (Upper Triassic: Apachean) of east-central New Mexico. New Mexico Geological Society Guidebook 52, p. 171-178.
Lucas, S.G. and Heckert, A.B., Theropod dinosaurs and the Early Jurassic age of the Moenave Formation, Arizona-Utah, USA. Neues Jahrbuch fŸr Geologie und PalŠontologie Monatshefte 2001(7): 435-448.
Lucas, S.G. and
Heckert, A.B., The aetosaur Stagonolepis from
the Upper Triassic of Brazil and its biochronological significance. Neues Jahrbuch fŸr Geologie und
PalŠontologie Monatshefte 2001(12): 719-732.
Lucas, S.G., and Heckert, A.B., Stratigraphy and biostratigraphy of an Upper Cretaceous outlier near Roy, Harding County, New Mexico. New Mexico Geological Society Guidebook 52, p. 251-255.
Lucas, S.G., Heckert, A.B., and
Anderson, O.J. The Middle Jurassic Entrada Sandstone near Gallup, New Mexico:
Discussion. The Mountain Geologist,
v. 38, p. 225-227.
Lucas, S.G.,
Heckert, A.B., Harris, J.D., Seegis, D., and Wild, R. Mammal-like tooth from
the Upper Triassic of Germany. Journal of
Vertebrate Paleontology 21, p. 397-399.
Lucas, S.G.,
Heckert, A.B., and Hunt, A.P., Triassic stratigraphy, biostratigraphy and
correlation in east-central New Mexico. New
Mexico Geological Society Guidebook 52, p. 85-102.
Peterson, R.E., DÕAndrea, N.V., and Heckert, A.B., The RONDAN jacket support clamp and jacket transport sled: Society of Vertebrate Paleontology Materials and Methods Technical Paper, No. 2: http://www.vertpaleo.org/methods/tech_papers/Rodan/index.html
Rinehart, L.F., Heckert, A.B., Bryant, G., Lucas, S.G., and Cushman, R., Protosuchid crocodylomorphs from the Lower Juaassic Navajo Sandstone of north-central Utah. Western Association of Vertebrate Paleontologists and Southwest Paleontological Symposium—Proceedings 2001, p. 25-31.
Heckert, A.B., and Lucas, S.G., A dinosaur-bearing microvertebrate fauna from the Upper Triassic Los Esteros Member, Santa Rosa Formation (Adamanian:latest Carnian), central New Mexico. New Mexico Geology v. 23, p. 64-65.
Heckert, A.B., and Lucas, S.G., What are the oldest dinosaurs? Journal of Vertebrate Paleontology, v.
21 (supplement to no. 3), p. 60A. Session moderator.
Heckert, A.B., and Lucas, S.G., North AmericaÕs oldest herbivorous
dinosaurs. Geological Society of America
Abstracts with Programs, v. 33(5) p. A21. Session moderator. http://gsa.confex.com/gsa/2001RM/finalprogram/abstract_5375.htm
Heckert, A.B., Lucas, S.G., and Kietzke, K.K., An Upper Triassic microfauna from the Ojo Huelos Member, San Pedro Arroyo Formation, Valencia County, New Mexico. New Mexico Geology, v. 23, p. 64.
Heckert, A.B., Lucas, S.G., Zeigler,
K.E., and Kahle, R., New occurrence of Trilophosaurus
(Reptilia: Archosauromorpha) from the Upper Triassic of West Texas and its
biochronological significance. New Mexico
Geology, v. 23, p. 65.
Hunt, A.P., Heckert, A.B., and Lucas, S.G. Phytosaurs (Reptilia: Archosauria) from the Upper Triassic Petrified Forest Formation, Petrified Forest National Park, Arizona. New Mexico Geology v. 23, p. 63.
Hunt, A.P., Lucas, S.G., and Heckert, A.B., A Germanic-aspect phytosaur from the Upper Triassic Sonsela Sandstone (Chinle Group: Petrified Forest Formation), Petrified Forest, Arizona. Western Association of Vertebrate Paleontologists and Southwest Paleontological Symposium—Proceedings 2001, p. 16.
Hunt, A.P., Lucas, S.G., and Heckert, A.B., Does the enigmatic tetrapod ichnotaxon Barrancapus cresapi from the Upper Triassic Bull Canyon Formation of east-central New Mexico represent the oldest prosauropod trackway? New Mexico Geology, v. 23, p. 63.
Hunt, A.P., Lucas, S.G., Lockley, M.G., Heckert, A.B., Comparison of tetrapod faunas inferred from osteological and ichnological data derived from lakeshore facies of the Upper Triassic Redonda Formation, east-central New Mexico. New Mexico Geology v. 23, p. 63.
Krzyzanowski, S.E., Lucas, S.G., and Heckert, A.B., Late Campanian (Judithian) vertebrate fauna of the Fort Crittenden Formation, southeastern Arizona. Journal of Vertebrate Paleontology, v. 21 (supplement to no. 3), p. 69-70A.
Lucas, S.G., and Heckert, A.B., Stratigraphy and biostratigraphy of an Upper Cretaceous outlier near Roy, Harding County, New Mexico, New Mexico Geology, v. 23, p. 65.
Lucas, S.G., and Heckert, A.B.,
OlsonÕs gap: a global hiatus in the record of Middle Permian tetrapods. Journal of Vertebrate Paleontology, v.
21 (supplement to no. 3), p. 75A.
Lucas, S.G., and Heckert, A.B., J-5 unconformity: a tectonosequence
boundary in the Jurassic western interior basin. Geological Society of America Abstracts with Programs, v. 33(5), p.
A22. http://gsa.confex.com/gsa/2001RM/finalprogram/abstract_5754.htm
Lucas, S.G., and Heckert, A.B., Age
and correlation of Cretaceous fossil vertebrates from southeastern Arizona.
Western Association of Vertebrate Paleontologists and Southwest Paleontological
Symposium—Proceedings 2001, p. 62.
Rinehart, L.F, Lucas, S.G., and
Heckert, A.B., Microvertebrate fossils from the late Carnian Lamy amphibian
quarry, east-central New Mexico. New
Mexico Geology, v. 23, p. 64.
Rinehart, L.F., Lucas, S.G., and Heckert, A.B., Preliminary
quantification of the robust and gracile forms of the Triassic dinosaur Coelophysis using probability plots. Geological Society of America Abstracts with
Programs, v. 33(5), p. A55. http://gsa.confex.com/gsa/2001RM/finalprogram/abstract_5476.htm
Rinehart, L.F., Lucas, S.G., and Heckert, A.B., Preliminary statistical
analysis defining the juvenile, robust and gracile forms of the Triassic
dinosaur Coelophysis. Journal of Vertebrate Paleontology, v.
21 (supplement to no. 3), p. 93A.
Zeigler, K.E., Heckert, A.B., and Lucas, S.G., A taphonomic comparison of two Late Triassic (Chinle Group) fossil localities from New Mexico. New Mexico Geology, v. 23, p. 56.
Zeigler, K.E., Lucas, S.G., Heckert, A.B., and Hunt, A.P., The phytosaur Nicrosaurus buceros in the Upper Triassic of the Chama basin, north-central New Mexico. Geological Society of America Abstracts with Programs, v. 33(5), p. A22. http://gsa.confex.com/gsa/2001RM/finalprogram/abstract_5249.htm
Zeigler, K.E.,
Lucas, S.G., and Heckert, A.B., Variation in the Late Triassic Canjilon quarry
(Upper Chinle Group, New Mexico) phytosaur skulls: sexual dimorphism in
phytosaurs. Journal of Vertebrate
Paleontology, v. 21 (supplement to no. 3), p. 117A.
2001 Road logs, mini-papers, etc.
Hunt, A.P., Lucas, S.G., and
Heckert, A.B., Paleocurrents in the Trujillo Formation (Chinle Group; Upper
Triassic), east-central New Mexico, and the myth of the Dockum lake. New Mexico Geological Society Guidebook
52, p. 22-23.
Lucas, S.G., Hunt, A.P., Kues, B.S.,
Heckert, A.B., and McLemore, V.T., First-day road log, from Tucumcari to the
edge of the Llano Estacado at Gruhlkey, Texas, Palo Duro Canyon, Texas, and San
Jon Hill, New Mexico. New Mexico Geological
Society Guidebook 52, p. 1-23.
Lucas, S.G., Hunt, A.P., Heckert,
A.B., Kues, B.S., and McLemore, V.T., Second-day road log, from Tucumcari to
Mesa Redonda, Pyramid Mountain, Ragland, and Blackwater Draw, New Mexico. New Mexico Geological Society Guidebook
52, p. 25-39.
Lucas, S.G., Hunt, A.P., Heckert,
A.B., Kues, B.S., and McLemore, V.T., Third-day roadlog, from Tucumcari to
Conchas Dam, New Mexico. New Mexico
Geological Society Guidebook 52, p. 41-53.
Lucas, S.G., and Heckert, A.B., editors, Dinosaurs of New Mexico, New Mexico Museum of Natural History and
Science Bulletin 17, 240 p.
Heckert, A.B., and Lucas, S.G., Taxonomy, phylogeny, biostratigraphy,
biochronology, paleobiogeography, and evolution of the Late Triassic Aetosauria
(Archosauria: Crurotarsi). Zentralblatt
fŸr Geologie und PalŠontologie Teil I, Heft 11-12, p. 1539-1587.
Heckert, A.B., and Lucas, S.G., Global correlation of the Triassic
theropod record. Gaia, v. 15, p.
63-74.
Heckert, A.B., Lucas, S.G., and
Morgan, G.S., Specimens of Gomphotherium in
the New Mexico Museum of Natural History and Science and the species-level
taxonomy of Gomphotherium. New Mexico Museum of Natural History and
Science Bulletin 16, p. 187-194.
Heckert, A.B., Lucas, S.G., and Sullivan,
R.M., Triassic dinosaurs in New Mexico: New
Mexico Museum of Natural History and Science Bulletin 17, p. 17-26.
Heckert, A.B., Lucas, S.G., Zeigler,
K.E., Peterson, R.E., Peterson, R.E., and DÕAndrea, N.V., stratigraphy,
taphonomy, and new discoveries from the Upper Jurassic (Morrison Formation:
Brushy Basin Member) Peterson quarry, central New Mexico. New Mexico Museum of Natural History and Science Bulletin 17, p.
51-60.
Heckert, A.B., Zeigler, K.E., Lucas, S.G., Rinehart, L.F., and Harris,
J.D., Preliminary description of coelophysoids (Dinosauria:Theropoda) from the
Upper Triassic (Revueltian:early-mid Norian) Snyder quarry, north-central New
Mexico. New Mexico Museum of Natural
History and Science Bulletin 17, p. 27-32.
Hunt, A.P., Lucas, S.G., Lockley,
M.G., and Heckert, A.B., Occurrence of the dinosaurian ichnogenus Grallator in the Redonda Formation
(Upper Triassic: Norian) of eastern New Mexico. New Mexico Museum of Natural History and Science Bulletin 17,
p.39-41.
Lucas, S.G., and Heckert, A.B.,
Dinosaurs of New Mexico: An overview. New
Mexico Museum of Natural History and Science Bulletin 17, p.1-4.
Lucas, S.G., and Heckert, A.B.,
Dinosaurs of New Mexico: A popular guide. New
Mexico Museum of Natural History and Science Bulletin 17, p. 5-6.
Lucas, S.G., and Heckert, A.B.,
Jurassic dinosaurs in New Mexico. New
Mexico Museum of Natural History and Science Bulletin 17, p. 43-45.
Lucas, S.G., Heckert, A.B., and
Sullivan, R.M., Cretaceous dinosaurs in New Mexico. New Mexico Museum of Natural History and Science Bulletin 17, p.
83-91.
Lucas, S.G., and Heckert, A.B.,
Biochronological significance of Triassic nonmarine tetrapod records from
marine strata. Albertiana, v. 24, p.
29-36.
Lucas, S.G., Heckert, A.B., and
Hunt, A.P., Probable turtle from the Upper Triassic of east-central New Mexico:
Neues Jahrbuch fŸr Geologie und
PalŠontologie Monatsheft, 2000(5), p. 287-300.
Peterson, R.E., DÕAndrea, N.V., and
Heckert, A.B., The Rondan jacket support clamp and jacket transport sled. New Mexico Museum of Natural History and
Science Bulletin 16, p. 281-288.
Heckert, A.B., Tempo and trends in Triassic dinosaur evolution. GSA Abstracts with Programs, v. 32, no.
7, p. 497.
Heckert, A.B., and Lucas, S.G.,
Phytosaurs (Archosauria:Crocodylotarsi) from the Upper Triassic Owl Rock
Formation, Arizona, and their biochronological significance. Mesa Southwest Museum Bulletin, v. 7, p.
37.
Heckert, A.B., Harris, J.D., and
Lucas, S.G., A giant, incomplete Redondasaurus
skull from the Redonda Formation (Upper Triassic:Apachean) of east-central
New Mexico. Mesa Southwest Museum
Bulletin, v. 7, p. 59.
Heckert, A.B., Harris, J.D., Lucas,
S.G., and Zeigler, K.E., Additions to the fauna of the Upper Triassic Snyder
Quarry, Petrified Forest Formation (Revueltian:early-mid Norian), north-central
New Mexico. New Mexico Geology v. 22,
p. 46.
Heckert, A.B., Lucas, S.G.,
Peterson, Ronald E., Peterson Rodney E., and DÕAndrea, N.V., Diplodocid
(Dinosauria:Sauropoda) skull and jaw material from the Upper Jurassic Morrison
Formation, central New Mexico. New Mexico
Geology, v. 22, p. 51.
Lucas, S.G., and Heckert, A.B., Late
Triassic phytosaur skulls from Arizona in the USNM collection and their
biostratigraphic significance. Mesa
Southwest Museum Bulletin, v. 7, p. 57.
Rinehart, L.F., Heckert, A.B.,
Bryant, G., Cushman, R., and Lucas, S.G., Probable protosuchid crocodylomorph
from the Early Jurassic Navajo Sandstone of north-central Arizona: GSA Abstracts with Programs, v. 32, no.
7, p.14.
Zeigler, K.E., Heckert, A.B., and Lucas,
S.G., The aetosaur Desmatosuchus from
the Upper Triassic Snyder quarry, northern New Mexico, and its biochronological
significance. New Mexico Geology, v.
22, p.46.
Zeigler, K.E., Heckert, A.B., and
Lucas, S.G., Preliminary taphonomy of the Upper Triassic Snyder quarry and
significant concentrations of titanium in the specimens. New Mexico Geology v. 22, p. 51-52
Zeigler, K.E., Heckert,
A.B., and Lucas, S.G., Preliminary taphonomy of a unique Upper Chinle bonebed
from north-central New Mexico. GSA Abstracts
with Programs, v. 32, no. 7, p. 220.
Heckert, A.B., Upper Triassic
tetrapods from the Lucero uplift, central New Mexico. New Mexico Geological Society Guidebook 50, p. 311-315.
Heckert, A.B., and Lucas, S.G., A new aetosaur (Archosauria:Crurotarsi)
from the Upper Triassic of Texas and the phylogeny of aetosaurs. Journal of Vertebrate Paleontology, v.
19, p. 50-68. http://www.jstor.org/stable/4523969
Heckert, A.B., and Lucas, S.G.,
Global chronology and correlation of Triassic theropods (Archosauria:Dinosauria).
Albertiana 23, p. 22-35.
Heckert, A.B., Lucas, S.G., and
Harris, J.D., An aetosaur (Reptilia:Archosauria) from the Upper Triassic Chinle
Group, Canyonlands National Park, Utah. in
Santucci, V., (ed.) National Park Service Geologic Resources Division
Technical Report, p. 23-26.
Lucas, S.G., Estep, J.W., Heckert,
A.B., and Hunt, A.P. Cynodont teeth from the Upper Triassic of New Mexico,
U.S.A. Neues Jahrbuch fur Geologie und
PalŠontologie Monatsheft, 1999(6), p. 331-344.
Lucas, S.G., Heckert, A.B., and
Estep, J.W., Correlation of Triassic strata across the Rio Grande rift,
North-Central New Mexico, New Mexico
Geological Society Guidebook 50, p. 305-310.
Lucas, S.G., Heckert, A.B., Fraser, N.C., and Huber, P., Aetosaurus from the Upper Triassic of
Great Britain and its biochronological significance. Neues Jahrbuch fŸr Geologie und PalŠontologie Monatsheft, 1999(9),
p. 568-576
Harris, J.D., Heckert, A.B., and
Lucas, S.G., Preliminary analysis of sphenodontian (Lepidosauria) diversity in
the Upper Triassic Chinle Group, southwestern USA. Journal of Vertebrate Paleontology, v. 19(3) p. 49A (incorrectly
printed as Harris, Lucas, and Heckert).
Heckert, A.B., and Lucas, S.G., Late Triassic ornithischian dinosaur
evolution. Journal of Vertebrate
Paleontology, v. 19(3), p. 50A.
Heckert, A.B., Harris, J.D., Lucas, S.G., and Rinehart, L.F., The oldest
coelophysoid (Dinosauria:Theropoda) skull, from the Upper Triassic Chinle
Group, north-central New Mexico, U.S.A. GSA
Abstracts with Programs, v. 31(7), p. A365. Session moderator.
Heckert, A.B., Lucas, S.G., and
Estep, J.W. Lower Chinle Group (Upper Triassic:Upper Carnian) tetrapods from
the vicinity of Cameron, Arizona. Southwest
Paleontological Symposium Proceedings 1999, p. 17-18.
Heckert, A.B., Lucas, S.G., and Rinehart, L.F., From decapods to
dinosaurs: a diverse new fauna from a bonebed in the Upper Triassic (Norian)
Petrified Forest Formation. Journal of
Vertebrate Paleontology, v. 19(3), p. 50A.
Heckert, A.B., Lucas, S.G., Krzyzanowski,
S.E., and Estep, J.W., Additions to the vertebrate fauna of the Upper Triassic
Blue Mesa Member (Adamanian-latest Carnian) of the Petrified Forest Formation
in the Blue Hills, Apache County, Arizona. Southwest
Paleontological Symposium Proceedings 1999, p. 19. (Best Student Paper Award).
Heckert, A.B., Rinehart, L.F.,
Lucas, S.G., Downs, A., Estep, J.W., Harris, J.D., Reser, P.K., and Snyder, M.,
A diverse new Triassic fossil assemblage from the Petrified Forest Formation
(Revueltian:early-mid Norian) near Abiquiu, New Mexico. New Mexico Geology v. 21, p. 42.
Lucas, S.G., Heckert, A.B., and
Estep, J.W. Topotype skull of Placerias (Synapsida:Dicynodontia)
from the Upper Triassic Chinle Group of northern Arizona. Southwest Paleontological Symposium Proceedings 1999, p. 21.
Lucas, S.G., Heckert, A.B., and
Estep, J.W. Continuity of Triassic strata and unconformities across the Rio
Grande Rift, north-central New Mexico. New
Mexico Geology v. 21, p. 44.
Lucas, S.G., Heckert, A.B., and
Harris, J.D., Biostratigraphic correlation based on cladistic phylogeny: an
unparsimonious exercise. GSA Abstracts
with Programs, v. 31(7), p. A42.
Lucas, S.G., Heckert, A.B., and
Morgan, G.S., Newly discovered skull of the Proboscidean Gomphotherium from the Miocene of the Espa–ola Basin, New Mexico. New Mexico Geology v. 21, p. 44.
Peterson, R., Peterson, R.,
DÕAndrea, N.V., Lucas, S.G., and Heckert, A.B. Geology and taphonomy of the
Peterson site, New MexicoÕs most extensive Late Jurassic dinosaur quarry. New Mexico Geology v. 21, p. 43-44.
Peterson, R., Peterson, R.,
DÕAndrea, N.V., Lucas, S.G., and Heckert, A.B., Geological context and
preliminary taphonomic analysis of the Peterson site, a Late Jurassic dinosaur
quarry in New Mexico. Journal of
Vertebrate Paleontology, v. 19(3), 68A.
Rinehart, L.F., Heckert, A.B., and
Lucas, S.G., A probable decapod crustacean from the Upper Triassic Petrified
Forest Formation of the Chinle Group, north-central New Mexico. New Mexico Geology v. 21, p. 43.
Rinehart, L.F., Heckert, A.B., and Lucas,
S.G., Late Triassic decapod from the Upper Triassic Petrified Forest Formation,
north-central NM, U.S.A. GSA Abstracts
with Programs, v. 31(7), p. 464.
1998 Papers
Anderson, B.G., Barrick, R.E.,
Lucas, S.G., and Heckert, A.B., Dinosaur skin impressions from the Upper
Cretaceous Ringbone Formation, southwestern New Mexico. Journal of Vertebrate Paleontology 18(4):739-745. http://www.jstor.org/stable/4523951
Heckert, A.B., and Lucas, S.G, A new
dinosaur footprint locality from the Dakota Sandstone (Upper Cretaceous:
Cenomanian) in west-central New Mexico. New
Mexico Museum of Natural History and Science Bulletin 14, p. 169-171.
Heckert, A.B., and Lucas, S.G., First occurrence of Aetosaurus (Reptilia:Archosauria) in the Upper Triassic Chinle
Group (USA) and its biochronological significance. Neues Jahrbuch fur Geologie und PalŠontologie Monatsheft, 1998(10),
p. 604-612.
Heckert, A.B., and Lucas, S.G.,
Stratigraphic distribution of petrified wood in the Petrified Forest National
Park and vicinity, Arizona. in Santucci,
V., and McClelland, L. (eds.), National Park Service Paleontological Research
Volume 3, National Park Service Geologic
Resources Division Technical Report, p. 125-129.
Heckert, A.B., and Lucas, S.G., The
oldest Triassic strata in the Petrified Forest National Park, Arizona. in Santucci, V., and McClelland, L.
(eds.), National Park Service Geologic
Resources Division Technical Report, p. 129-134.
Hunt, A.P., Lucas, S.G., Heckert,
A.B., Sullivan, R.M., and Lockley, M.G. Late Triassic dinosaurs from the
western United States. Geobios
31(4):511-531.
Lucas, S.G., Heckert, A.B., and Huber, P., Aetosaurus (Archosauromorpha)
from the Upper Triassic of the Newark Supergroup and its biochronological
significance. Palaeontology, v. 41,
p. 1215-1230.
Lucas, S.G., Heckert, A.B., Estep,
J.W., and Cook, C.W., Stratigraphy of the lower Permian Hueco Group in the
Robledo Mountains, Do–a Ana County, New Mexico. New Mexico Museum of Natural History and Science Bulletin 12,
p.43-54.
Lucas, S.G., Heckert, A.B., Estep,
J.W., Hunt, A.P, and Anderson, O.J., Stratigraphy, paleontology, and
depositional environments of the lower Permian Robledo Mountains Formation of
the Hueco Group, Robledo Mountains, New Mexico. New Mexico Museum of Natural History and Science Bulletin 12, p.
29-41.
Estep, J.W., Heckert, A.B., and
Lucas, S.G., Acaenasuchus geoffreyi (Archosauria:Aetosauria)
from the Upper Triassic Chinle Group: Juvenile of Desmatosuchus haplocerus. Journal
of Vertebrate Paleontology, v. 18(3), p. 40A.
Heckert, A.B., and Lucas, S.G., The
"Type" Wingate Sandstone (Upper Triassic-Lower Jurassic) and the
homotaxial Entrada Sandstone (Middle Jurassic): Resolving stratigraphic
problems on the southern Colorado Plateau. New
Mexico Geology 20(2), p. 54.
Heckert, A.B., and Lucas, S.G., Taxonomy, phylogeny, biostratigraphy,
biochronology, and paleogeography of the Aetosauria (Archosauria:Crurotarsi). Epicontinental Triassic International
Symposium—Abstracts, Institut fŸr Geologische Wissenschaften und
Geiseltalmuseum, Martin-Luther UniversitŠt Halle-Wittenberg, Halle (Saale),
Germany, p. 71-72.
Heckert, A.B., Lucas, S.G., and
Estep, J.W., Additions to the vertebrate fossil record of the Moenkopi
Formation (Middle Triassic:Anisian), northern New Mexico. New Mexico Geology 20(2), p. 57.
Heckert, A.B., Lucas, S.G., and
Estep, J.W., The tetrapod fauna of the Upper Triassic Chinle Group in the
Lucero uplift, central New Mexico, U.S.A. Journal
of Vertebrate Paleontology, v. 18(3), p. 50A.
Lucas, S.G., and Heckert, A.B., Stratigraphy
of the Jurassic Entrada Sandstone in New Mexico. New Mexico Geology 20(2), p. 54-55.
Lucas, S.G., and Heckert, A.B.,
Biochronological significance of the aetosaur Longosuchus from the Upper Triassic of Morocco. Journal of Vertebrate Paleontology, v.
18(3), p. 59-60A.
Heckert, A.B., Litho- and
biostratigraphy of the lower Chinle Group, east-central Arizona and
west-central New Mexico, with a description of a new theropod
(Dinosauria:Theropoda) from the Bluewater Creek Formation. M.S. Thesis,
University of New Mexico, 278 p.
Heckert, A.B., The tetrapod fauna of
the Upper Triassic lower Chinle Group (Adamanian:latest Carnian), of the Zuni
Mountains, west-central New Mexico. New
Mexico Museum of Natural History and Science, Bulletin 11, p. 29-39.
Heckert, A.B., and Lucas, S.G.,
Lower Chinle Group (Adamanian:latest Carnian) tetrapod biostratigraphy and
biochronology, eastern Arizona and west-central New Mexico. Southwest Paleontological Symposium
Proceedings p. 11-23.
Heckert, A.B., and Lucas, S.G., First use of ornithischian dinosaurs for
biostratigraphic zonation of the Upper Triassic. Albertiana v. 20, p. 58-63.
Lucas, S.G., Heckert, A.B., and
Anderson, O.J., The Triassic System on the Fort Wingate quadrangle, west-central
New Mexico. New Mexico Geology, v.
19(2), p. 33-42.
Lucas, S.G., Heckert, A.B., and
Huber, P., The Aetosaurus biochron,
middle Norian of Pangea. Albertiana
v. 19, p. 41-47.
Lucas, S.G., Heckert, A.B., and
Hunt, A.P., Stratigraphy and biochronological significance of the Placerias quarry, eastern Arizona. Neues Jahrbuch fŸr Geologie und
PalŠontologie Monatsheft, v. 203(1), p. 23-46.
Lucas, S.G., Heckert, A.B.,
Anderson, O.J., and Estep, J.W., Phytosaur from the Wingate Sandstone in
southeastern Utah and the Triassic-Jurassic boundary on the Colorado Plateau. Southwest Paleontological Symposium
Proceedings p. 49-59.
Lucas, S.G., Heckert, A.B., Estep,
J.W., and Anderson, O.J., Stratigraphy of the Upper Triassic Chinle Group, Four
Corners region. New Mexico Geological
Society Guidebook 48 p. 81-108.
Morgan, G.S., Sealey, P.L., Lucas,
S.G., and Heckert, A.B., Pliocene (latest Hemphillian and Blancan) vertebrate
fossils from the Mangas Basin, southwestern New Mexico. New Mexico Bulletin of Natural History and Science, Bulletin 11, p.
97-128.
Heckert, A.B., and Lucas, S.G.,
Triassic stratigraphy and tetrapod biochronology of the Petrified Forest
National Park and vicinity, eastern Arizona, USA. GSA Abstracts with Programs, v. 29(2), p. 13.
Heckert, A.B., and Lucas, S.G., No
Moenkopi Formation sediments in the Petrified Forest National Park, Arizona. GSA Abstracts with Programs, v. 29(2),
p. 14.
Heckert, A.B., and Lucas, S.G., The
Tr-3 unconformity on the Colorado Plateau. New
Mexico Geology, v. 19(2), p. 57.
Heckert, A.B., and Lucas, S.G.,
Lakes, caves, and lithofacies: using detailed lithostratigraphy to understand
problematic Chinle outcrops in west-central New Mexico, New Mexico Geology, v. 19(2), p. 60-61.
Heckert, A.B., Lucas, S.G., and
Hunt, A.P., Biostratigraphic importance of ornithischian dinosaur teeth in the
Upper Triassic Chinle Group, southwestern U.S.A. Journal of Vertebrate Paleontology v. 17(supplement to no. 3), p.
52A.
Hunt, A.P., Lucas, S.G., and
Heckert, A.B., Heterochrony in the evolution of phytosaurs
(Archosauria:Crurotarsi). Journal of
Vertebrate Paleontology v. 17(supplement to no. 3), p. 54A.
Lucas, S.G., and Heckert, A.B.,
Evolution of the Late Triassic Chinle Basin, western United States. GSA Abstracts with Programs, v. 29(2),
p. 37.
Lucas, S.G., and Heckert, A.B., Aetosaurus from the Upper Triassic
Chinle Group, eastern New Mexico, and its biochronological significance. Journal of Vertebrate Paleontology v.
17(supplement to no. 3), p. 61A.
Lucas, S.G., Anderson, B.G., Barrick,
R.E., Basabilvazo, G.T, and Heckert, A.B., Dinosaur skin impressions from the
Upper Cretaceous of south-western New Mexico. New Mexico Geology, v. 19(2), p. 62.
Heckert, A.B., and Lucas, S.G.,
Stratigraphic description of the Tr-4 unconformity, west-central New Mexico and
eastern Arizona. New Mexico Geology,
v. 18(3), p. 61-70.
Heckert, A.B., Hunt, A.P., and Lucas, S.G., Redescription of Redondasuchus reseri, a Late Triassic
aetosaur (Reptilia:Archosauria) from New Mexico (U.S.A) and the biochronology
and phylogeny of aetosaurs. Geobios
v. 29(5), p. 619-632.
Lucas, S.G., and Heckert, A.B., Late Triassic aetosaur biochronology. Albertiana, v. 17, p. 57-64.
Lucas, S.G., and Heckert, A.B.,
Stratigraphy and correlation of Triassic strata around the Nacimiento and Jemez
uplifts, northern New Mexico. New Mexico
Geological Society Guidebook 47, p. 199-204.
Lucas, S.G., and Heckert, A.B.,
Vertebrate biochronology of the Late Triassic of Arizona. Proceedings of the Symposium on Fossils of Arizona, v. 4, p. 63-81.
Sullivan, R.M., Lucas, S.G., Heckert, A.B., and Hunt, A.P., The type
locality of Coelophysis, a Late
Triassic dinosaur from north-central New Mexico (USA). PalŠontologische Z‘itschrift v. 70, p. 245-255.
Heckert, A.B., Regional litho- and
sequence stratigraphy of the lower Chinle Group, west-central New Mexico and
eastern Arizona. New Mexico Geology,
v. 18(2), p. 48.
Heckert, A.B., Vertebrate
paleontology, biostratigraphy, and biochronology of the lower Chinle Group,
Zuni Mountains, New Mexico, and St. Johns and Petrified Forest National Park,
Arizona. New Mexico Geology. v.
18(2), p. 54.
Heckert, A.B., and Lucas, S.G.,
Triassic stratigraphy around the Nacimiento and Jemez uplifts, northern New
Mexico. New Mexico Geology, v. 18(2),
p. 57.
Heckert, A.B., and Lucas, S.G., Revision of the South American Aetosaur
(Archosauria:Pseudosuchia) record with implications for the absolute age of the
Late Triassic Chinle Group, USA. GSA
Abstracts with Programs, v. 28(7), p. 365.
Lucas, S.G., Heckert, A.B., Huber,
P., and Hunt, A.P., The Triassic aetosaur "Stegomus" from the Newark Supergroup and its biochronological
significance. Journal of Vertebrate
Paleontology v. 16 (supplement to no. 3), p. 49A.
Watts, B.R., Hunt, A.P., Lucas,
S.G., Heckert, A.B., and Lockley, M.G., The vertebrate fauna of the Redonda
Formation (Upper Triassic:Rhaetian), east-central New Mexico. Journal of Vertebrate Paleontology v.
16(supplement to no. 3), p. 71A.
Lucas, S.G., and Heckert, A.B., editors, Permian Footprints and Facies, New Mexico Museum of Natural History
and Science, Bulletin 6, 300 p.
Lucas, S.G., and Heckert, A.B.,
Triassic stratigraphy around the Sandia uplift, New Mexico: New Mexico Geological Society Guidebook 46,
p. 233-242.
Lucas, S.G., Anderson, O.J.,
Heckert, A.B., and Hunt, A.P., Geology of early Permian tracksites, Robledo
Mountains, south-central New Mexico, New
Mexico Museum of Natural History and Science Bulletin 6, p. 13-32.
Lucas, S.G., Heckert, A.B., and Hunt,
A.P., Unusual aetosaur armor from the Upper Triassic of West Texas, U.S.A. PalŠontologische Z‘itschrift v. 69, p.
467-473.
Lucas, S.G., Heckert, A.B., and
Kues, B.S., A late Cretaceous mosasaur from north-central New Mexico. New Mexico Geological Society Guidebook 46
p. 257-60.
Lucas, S.G., Heckert, A.B., and
Sealey, P.L., Pliocene fossil snake from southern New Mexico. Texas Journal of Science v. 47(1), p.
9-12.
Lucas, S.G., Hunt, A.P., and
Heckert, A.B., Preliminary report on paleontology of the Abo Formation, McLeod
Hills, Sierra County, New Mexico, New
Mexico Museum of Natural History and Science Bulletin 6, p. 269-275.
Lucas, S.G., Hunt, A.P., Heckert,
A.B., and Haubold, H., Vertebrate paleontology of the Robledo Mountains Member
of the Hueco Formation, Do–a Ana Mountains, New Mexico, New Mexico Museum of Natural History and Science Bulletin 6, p.
277-285.
Heckert, A.B., and Lucas, S.G.,
Outcrop expression and significance of the Tr-4 unconformity in west-central
New Mexico. New Mexico Geology, v.
17(2), p. 24.
Heckert, A.B., and Lucas, S.G., The
Upper Triassic Tr-4 unconformity on the southern Colorado Plateau, Arizona and
New Mexico. GSA Abstracts with Programs, v. 27(4), p. 13.
Heckert, A.B., and Lucas, S.G., Synchronous Pangea-wide diversification
of Late Triassic dinosaurs and the importance of western North America in early
dinosaur evolution. GSA Abstracts with
Programs, v. 27 (6), p. 319.
Heckert, A.B., Lucas, S.G., and Davis, C.L., Lower Chinle Group stratigraphy and biochronology of the Petrified Forest National Park, Arizona: Second Biennial Conference of Research on the Colorado Plateau.
Heckert, A.B., Lucas, S.G., and Hunt, A.P., A nearly complete skeleton
of a new genus and species of aetosaur (Archosauria) and the evolutionary
history of aetosaurs: Journal of
Vertebrate Paleontology v. 15 (supplement to no. 3), p. 34A.
Heckert, A.B., Lucas, S.G.,
Sullivan, R.M., and Hunt, A.P., "Coelophysis
" Rioarribasaurus, and the
stratigraphy and biochronology of the upper Chinle Group in north-central New
Mexico. New Mexico Geology, v. 17(2),
p. 29.
Hunt, A.P., Heckert, A.B., and
Lucas, S.G., Vertebrate paleontology and biochronology of the Santa Rosa
Formation, Santa Fe County, north-central New Mexico. New Mexico Geology, v. 17(2), p. 32.
Hunt, A.P., Heckert, A.B., Lucas,
S.G., Sealey, P.L., and Lockley, M.G., Vertebrate taphofacies of the Upper
Triassic (Rhaetian) Redonda Formation, east-central New Mexico. New Mexico Geology, v. 17(2), p. 32.
Hunt, A.P., Sullivan, R.M., Lucas,
S.G., and Heckert, A.B., Herrerasaur and theropod diversity in the Late
Triassic of western United States. Journal
of Vertebrate Paleontology, v.15, supplement to no. 3, p. 36A.
Lucas, S.G., and Heckert, A.B.,
Aetosaur biochronology and correlation of the Pangean nonmarine Upper Triassic.
GSA Abstracts with Programs, v.
27(6), p. 320.
Lucas, S.G., Heckert, A.B., and
Davis, C.L., Lithostratigraphy and biochronology of the Sonsela and Painted
Desert Members, Petrified Forest Formation, Chinle Group, in the Petrified
Forest National Park, Arizona: Second Biennial Conference of Research on the Colorado
Plateau
Lucas, S.G, Heckert, A.B., and Hunt,
A.P., Stratigraphy and biochronology of the Placerias
quarry, Apache County, Arizona. GSA
Abstracts with Programs, v. 27(4), p. 44-45.
Lucas, S.G., Heckert, A.B.,
Anderson, O.J., and Hunt, A.P., Early Permian tracksite, base-level changes,
and depositional cyclicity of intertongued Abo-Hueco strata, Robledo Mountains,
New Mexico. New Mexico Geology, v.
17(2), p. 24.
Sealey, P.L., Hunt, A.P., Lucas,
S.G., and Heckert, A.B., Reconstruction of Typothorax
coccinarum (Archosauria:Aetosauria) from the Late Triassic (Norian) of the
western United States. Journal of
Vertebrate Paleontology, v.15, supplement to no. 3, p. 52A.
Lucas, S.G., and Heckert, A.B.,
Triassic stratigraphy in the Lucero uplift, Cibola, Valencia and Socorro
counties, New Mexico: New Mexico
Geological Society Guidebook 45, p. 241-254.
1994 Abstracts
Heckert, A.B., Lucas, S.G., and
Hunt, A.P., North America's most complete late Carnian dinosaur: a derived
theropod from the Chinle Group in west-central New Mexico: GSA Abstracts with Programs, v. 26(7), p. A60.
Heckert, A.B., Lucas, S.G., and
Hunt, A.P., A late Carnian theropod from New Mexico: Implications for the early
evolution of Theropoda. Journal of
Vertebrate Paleontology Supplement to v. 13 (3), p. 28-29.
Heckert, A.B., Lucas, S.G., and
Hunt, A.P., New Mexico's oldest dinosaur. New Mexico Geological Society Spring
Meeting 1994, published in New Mexico
Geology, v. 17(1), p. 16, 1995.
Lucas, S.G., and Heckert, A.B.,
Triassic stratigraphy in the Lucero uplift, central New Mexico. New Mexico
Geological Society Spring Meeting 1994, published in New Mexico Geology, v. 17(1), p. 16, 1995.
Lucas, S.G., Heckert, A.B., and
Sealey, P.L., Pliocene fossil snake from the Camp Rice Formation, Palomas
basin, southern New Mexico: New Mexico Geological Society Spring Meeting 1994,
published in New Mexico Geology, v.
16(4), p. 85.
Miscellaneous
credits
Photographs
Cover photo, 2003 New Mexico
Geological Society Guidebook 55, Geology
of the Zuni Plateau.
Cover photo, June, 2002, Environmental Practice: Journal of the
National Association of Environmental Professionals, v. 4, no. 2.
Cover photo, 1998 Annual Report of
the New Mexico and Arizona Land Company
Back cover photo, 2005 New Mexico
Geological Society Guidebook 57, Geology
of the Chama Basin
Back cover photo, 2004 Arizona
Geological Society membership directory
Photographs on 3 pages, Arizona
Geological Society membership directory, 2002/2001.
Poetry
ÒThe favorite,Ó Exile (Denison University Literary Art Magazine), Spring, 1993, p.
38
ÒWonderings of an adopted son,Ó Exile (Denison University Literary Art Magazine), Fall, 1992, p. 56
Letters to the editor
Sports Illustrated, May, 2001
Proceedings of the New York Academy of Science, 2000, v. 40, no. 3, p. 5.
Oxford Press,
1995
Albuquerque Journal, 1994
University of New Mexico Daily Lobo (several occasions)