Bibliography of Arizona Vertebrate Paleontology

Total Page:16

File Type:pdf, Size:1020Kb

Bibliography of Arizona Vertebrate Paleontology Heckert, A.B., and Lucas, S.G., eds., 2005, Vertebrate Paleontology in Arizona. New Mexico Museum of Natural History and Science Bulletin No. 29. 168 BIBLIOGRAPHY OF ARIZONA VERTEBRATE PALEONTOLOGY CALEB LEWIS1, ANDREW B. HECKERT2 and SPENCER G. LUCAS1 1New Mexico Museum of Natural History and Science, 1801 Mountain Road NW, Albuquerque, NM 87104-1375; 2Department of Geology, Appalachian State University, ASU Box 32067, Boone, NC 28608-2067 Abstract—We provide a bibliography of Arizona vertebrate paleontology that consits of approximately 625 references covering vertebrate occurrences ranging in age from Devonian to Holocene. Not surpris- ingly, references to Triassic and Neogene vertebrates are the most numerous, reflecting the particular strengths of the Arizona record. We break the bibliography down into various taxic groups and provide a complete, unified bibliography at the end of the paper. Keyworks: Arizona, bibliography, fossil, vertebrate, paleontology INTRODUCTION tracks from the Paleozoic and Mesozoic of the state. The Lower Permian Coconino and Lower Jurassic Navajo sandstones in Our aim in presenting a bibliography of Arizona vertebrate northern Arizona are especially known for their vertebrate and paleontology is to provide a valuable research tool for all those invertebrate trackways. conducting vertebrate paleontology research in Arizona. This Abstracts were generally omitted from the bibliography bibliography will also be made available as individual, download - partly to save space, but also due to the difficulty in tracking able Endnote® libraries on the New Mexico Museum of Natural down all published abstracts, many of which exist only in the History and Science paleontological resources website (www. “gray literature” and are duplicated by subsequent full-length nmfossils.org). publications. The occasional exception to this rule is an abstract The bibliography is separated into broad taxonomic groups. that serves as the only record of a particular taxonomic group or These are Chondrichthyes, Osteichthyes, primitive amphibians, age. This bibliography also was designed to be a research tool and Lissamphibia, anapsids, Lepidosauromorpha, non-dinosaurian not a historical record of all publications on vertebrate paleontol- archosaurs, dinosaurs, Aves, non-mammalia synapsids, and Mam- ogy from the state, so we focused on complete articles. Doubtless malia. There is also a separate category for trace fossils. this bibliography is incomplete, and some may take issue with As used here, “primitive amphibians” are all non-lis - how we indexed some of the faunal papers, but we believe that samphibian, non-amniote tetrapods known from the state, and utilizing this bibliography will allow any new researcher, be they consists primarily of temnospondyls. Anapsids includes turtles, professional or avocational, to enter the literature and find all procolophonids, and some enigmatic Triassic reptiles of unknown significant references to a particular taxonomic group. We do not - affinities. “Lepidosauromorpha” consists of all non-archosauro provide a separate index of article by time period, in large part morph diapsids, and thus includes marine reptiles in addition to because that would duplicate the many comprehensive papers lepidosaurs, and again contains some taxa of unknown affinities. found elsewhere in the volume. Non-dinosaurian archosaurs includes basal archosauromorphs, Resources used for the assembly of this bibliography were pterosaurs, and crurotarsans, including crocodilians. The bulk Georef, Bioone, Google Scholar, New Mexico Museum of Natural of this record reflects study of “thecodont”-grade archosauror - History bulletins and the references therein, and references from mophs—very few papers have been published on Arizona fossil many individual papers. Clearly, this bibliography cannot be con- crocodilians. Dinosaurs, given their popular and academic inter- sidered complete, but it should provide an extensive entrée into the est, and the importance of Arizona’s role in the early evolution of growing literature on the vertebrate paleontology of Arizona. dinosaurs, were given their own category separate from the rest of the archosaurs. Aves covers all bird fossils from the state, and the synapsids are split into non-mammalian synapsids and mam- BIBLIOGRAPHY BY TAXONOMIC GROUPS mals to reflect Arizona’s relatively sparse, but important record of “mammal-like reptiles” and larger, exceptionally important CHONDRICHTHYES mammalian faunas. Trace fossils include not just references related Brew, D. C., 1970, The Naco Formation (Pennsylvanian) in central Arizona: to footprints, but also those covering coprolites, fossilized dung, Plateau, v. 42, p. 126-138. packrat middens, and skin impressions. Brew, D. C., and Beus, S. S., 1976, A Middle Pennsylvanian fauna from Some generalities about Arizona vertebrate paleontologi- the Naco Formation near Kohl Ranch Central Arizona: Journal of cal research can be made based on the bibliography. The greatest Paleontology, v. 50, p. 888-906. amount of research and publications dealing with Arizona ver- Cappetta, H., 1987, Chondrichthyes II: Mesozoic and Cenozoic Esa- tebrate paleontology are on non-dinosaurian archosauromorphs. mobranchii, in Schultze, H.-P., ed., Handbook of Paleoichthyology: This is due to the great outcrop area of Triassic strata in Arizona, Stuttgart, Gustav Fischer Verlag, p. 193. and subsequent large amount of preserved Triassic vertebrate Colbert, E. H., 1972, Vertebrates from the Chinle Formation, in Breed, C. S., fossils from the state. The next most researched group is the dino- and Breed, W. J., eds., Investigations in the Triassic Chinle Formation: saurs, dominated by Late Triassic and Early Jurassic forms from Museum of Northern Arizona Bulletin: Flagstaff, Museum of Northern the Chinle Group and Kayenta Formation as well as scattered Arizona Press, p. 96-103. Cretaceous records in the southern portion of the state. Neogene Curtis, K. M., 1989, A taxonomic analysis of a microvertebrate fauna from faunas, particularly of mammals but also of lissamphibians and the Kayenta Formation (Early Jurassic) of Arizona and its comparison lepidosaurs, reflect the strength of the late Neogene and Quater- to an Upper Triassic microvertebrate fauna from the Chinle Formation. nary record of the state. Also notable are the amount of vertebrate [M.A. thesis]: University of California. Curtis, K., and Padian, K., 1999, An Early Jurassic microvertebrate fauna 169 from the Kayenta Formation of northeastern Arizona; microfaunal Kaye, F. T., and Padian, K., 1994, Microvertebrates from the Placerias change across the Triassic-Jurassic boundary: PaleoBios, v. 19, no. 2, Quarry; a window on Late Triassic vertebrate diversity in the American p. 19-37. Southwest, in Fraser, N. C. S., Hans-Dieter, ed., In the shadow of the David, L. R., 1944, A Permian Shark from the Grand Canyon: Journal of dinosaurs; early Mesozoic tetrapods: Cambridge, United Kingdom, Paleontology, v. 18, no. 1, p. 90-93. Cambridge University Press, p. 171-196. Elder, W. P., 1987, The paleoecology of the Cenomanian-Turonian (Creta- Kirby, R. E., 1989, Faunal content and age of the Owl Rock Member (Chinle ceous) stage boundary at Black Mesa, Arizona: Palaios, v. 2, p. 24-40. Formation) in Ward Terrace are of norhtern Arizona, in Dawn of the Elliott, D. K., Irmis, R. B., Hansen, M. C., and Olson, T. J., 2004, Chon- age of dinosaurs in the American southwest, New Mexico Museum of drichthyans from the Pennsylvanian (Desmoinesian) Naco Formation Natural History and Science, p. 12-28. of central Arizona: Journal of Vertebrate Paleontology, v. 24, no. 2, p. Kirby, R. E., 1991, The vertebrate fauna from the Upper Triassic Owl Rock 268-280. Member of the Chinle Formation in Northern Arizona [M. S. thesis]: Fiorillo, A. R., and Padian, K., 1993, Taphonomy of the Late Triassic Placerias Flagstaff, AZ, 476 p. quarry (Petrified Forest Member, Chinle Formation) of eastern Arizona: Kirby, R. E., 1993, Relationships of Late Triassic basin evolution and faunal New Mexico Museum of Natural History and Science Bulletin, v. 3, replacement events in the southwestern United States: perspectives p. 133-134. from the upper part of the Chinle Formation in northern Arizona: Fiorillo, A. R., Padian, K., and Musikasinthorn, C., 2000, Taphonomy and New Mexico Museum of Natural History and Science Bulletin, v. 3, depositional setting of the Placerias quarry (Chinle Formation: Late p. 233-242. Triassic, Arizona): Palaios, v. 15, p. 373-386. Kirkland, J. I., 1983, Paleontology and paleoenvironments of the Green- Francyzk, K. J., 1988, Stratigraphic revision and depositional environments horm Marine Cycle, southwestern Black Mesa, Coconino Country, of the Upper Cretaceous Torva Formation in the northern Black Mesa Arizona [Unpubl. M.S. thesis]: University of Arizona, 224 p. area, Navajo and Apache Counties, Arizona: United States Geological Kirkland, J. I., 1990, Paleontology and paleoenvironments of the middle Survey Bulletin, v. 1685, p. 32 p. Cretaceous (late Cenomanian-middle Turonian) Greenhorn Cyclothem Gibbes, C. G., 1849, Monograph of the fossil Squalidae of the United at Black Mesa, northeastern Arizona [Unpubl. Ph.D. dissertation]: States: Journal of the Academy of Natural Sciences, Philadelphia, v. University of Colorado, 1320 p. 1, p. 191-206. Kirkland, J. I., 1991, Lithostratigraphic and biostratigraphic framework Gluckman, L. S., 1964, Sharks of Paleogene and their stratigraphic signifi- for the Mancos Shale (late Cenomanian to middle
Recommended publications
  • Ischigualasto Formation. the Second Is a Sile- Diversity Or Abundance, but This Result Was Based on Only 19 of Saurid, Ignotosaurus Fragilis (Fig
    This article was downloaded by: [University of Chicago Library] On: 10 October 2013, At: 10:52 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK Journal of Vertebrate Paleontology Publication details, including instructions for authors and subscription information: http://www.tandfonline.com/loi/ujvp20 Vertebrate succession in the Ischigualasto Formation Ricardo N. Martínez a , Cecilia Apaldetti a b , Oscar A. Alcober a , Carina E. Colombi a b , Paul C. Sereno c , Eliana Fernandez a b , Paula Santi Malnis a b , Gustavo A. Correa a b & Diego Abelin a a Instituto y Museo de Ciencias Naturales, Universidad Nacional de San Juan , España 400 (norte), San Juan , Argentina , CP5400 b Consejo Nacional de Investigaciones Científicas y Técnicas , Buenos Aires , Argentina c Department of Organismal Biology and Anatomy, and Committee on Evolutionary Biology , University of Chicago , 1027 East 57th Street, Chicago , Illinois , 60637 , U.S.A. Published online: 08 Oct 2013. To cite this article: Ricardo N. Martínez , Cecilia Apaldetti , Oscar A. Alcober , Carina E. Colombi , Paul C. Sereno , Eliana Fernandez , Paula Santi Malnis , Gustavo A. Correa & Diego Abelin (2012) Vertebrate succession in the Ischigualasto Formation, Journal of Vertebrate Paleontology, 32:sup1, 10-30, DOI: 10.1080/02724634.2013.818546 To link to this article: http://dx.doi.org/10.1080/02724634.2013.818546 PLEASE SCROLL DOWN FOR ARTICLE Taylor & Francis makes every effort to ensure the accuracy of all the information (the “Content”) contained in the publications on our platform. However, Taylor & Francis, our agents, and our licensors make no representations or warranties whatsoever as to the accuracy, completeness, or suitability for any purpose of the Content.
    [Show full text]
  • 8. Archosaur Phylogeny and the Relationships of the Crocodylia
    8. Archosaur phylogeny and the relationships of the Crocodylia MICHAEL J. BENTON Department of Geology, The Queen's University of Belfast, Belfast, UK JAMES M. CLARK* Department of Anatomy, University of Chicago, Chicago, Illinois, USA Abstract The Archosauria include the living crocodilians and birds, as well as the fossil dinosaurs, pterosaurs, and basal 'thecodontians'. Cladograms of the basal archosaurs and of the crocodylomorphs are given in this paper. There are three primitive archosaur groups, the Proterosuchidae, the Erythrosuchidae, and the Proterochampsidae, which fall outside the crown-group (crocodilian line plus bird line), and these have been defined as plesions to a restricted Archosauria by Gauthier. The Early Triassic Euparkeria may also fall outside this crown-group, or it may lie on the bird line. The crown-group of archosaurs divides into the Ornithosuchia (the 'bird line': Orn- ithosuchidae, Lagosuchidae, Pterosauria, Dinosauria) and the Croco- dylotarsi nov. (the 'crocodilian line': Phytosauridae, Crocodylo- morpha, Stagonolepididae, Rauisuchidae, and Poposauridae). The latter three families may form a clade (Pseudosuchia s.str.), or the Poposauridae may pair off with Crocodylomorpha. The Crocodylomorpha includes all crocodilians, as well as crocodi- lian-like Triassic and Jurassic terrestrial forms. The Crocodyliformes include the traditional 'Protosuchia', 'Mesosuchia', and Eusuchia, and they are defined by a large number of synapomorphies, particularly of the braincase and occipital regions. The 'protosuchians' (mainly Early *Present address: Department of Zoology, Storer Hall, University of California, Davis, Cali- fornia, USA. The Phylogeny and Classification of the Tetrapods, Volume 1: Amphibians, Reptiles, Birds (ed. M.J. Benton), Systematics Association Special Volume 35A . pp. 295-338. Clarendon Press, Oxford, 1988.
    [Show full text]
  • HOVASAURUS BOULEI, an AQUATIC EOSUCHIAN from the UPPER PERMIAN of MADAGASCAR by P.J
    99 Palaeont. afr., 24 (1981) HOVASAURUS BOULEI, AN AQUATIC EOSUCHIAN FROM THE UPPER PERMIAN OF MADAGASCAR by P.J. Currie Provincial Museum ofAlberta, Edmonton, Alberta, T5N OM6, Canada ABSTRACT HovasauTUs is the most specialized of four known genera of tangasaurid eosuchians, and is the most common vertebrate recovered from the Lower Sakamena Formation (Upper Per­ mian, Dzulfia n Standard Stage) of Madagascar. The tail is more than double the snout-vent length, and would have been used as a powerful swimming appendage. Ribs are pachyostotic in large animals. The pectoral girdle is low, but massively developed ventrally. The front limb would have been used for swimming and for direction control when swimming. Copious amounts of pebbles were swallowed for ballast. The hind limbs would have been efficient for terrestrial locomotion at maturity. The presence of long growth series for Ho vasaurus and the more terrestrial tan~saurid ThadeosauTUs presents a unique opportunity to study differences in growth strategies in two closely related Permian genera. At birth, the limbs were relatively much shorter in Ho vasaurus, but because of differences in growth rates, the limbs of Thadeosau­ rus are relatively shorter at maturity. It is suggested that immature specimens of Ho vasauTUs spent most of their time in the water, whereas adults spent more time on land for mating, lay­ ing eggs and/or range dispersal. Specilizations in the vertebrae and carpus indicate close re­ lationship between Youngina and the tangasaurids, but eliminate tangasaurids from consider­ ation as ancestors of other aquatic eosuchians, archosaurs or sauropterygians. CONTENTS Page ABREVIATIONS . ..... ... ......... .......... ... ......... ..... ... ..... .. .... 101 INTRODUCTION .
    [Show full text]
  • 71St Annual Meeting Society of Vertebrate Paleontology Paris Las Vegas Las Vegas, Nevada, USA November 2 – 5, 2011 SESSION CONCURRENT SESSION CONCURRENT
    ISSN 1937-2809 online Journal of Supplement to the November 2011 Vertebrate Paleontology Vertebrate Society of Vertebrate Paleontology Society of Vertebrate 71st Annual Meeting Paleontology Society of Vertebrate Las Vegas Paris Nevada, USA Las Vegas, November 2 – 5, 2011 Program and Abstracts Society of Vertebrate Paleontology 71st Annual Meeting Program and Abstracts COMMITTEE MEETING ROOM POSTER SESSION/ CONCURRENT CONCURRENT SESSION EXHIBITS SESSION COMMITTEE MEETING ROOMS AUCTION EVENT REGISTRATION, CONCURRENT MERCHANDISE SESSION LOUNGE, EDUCATION & OUTREACH SPEAKER READY COMMITTEE MEETING POSTER SESSION ROOM ROOM SOCIETY OF VERTEBRATE PALEONTOLOGY ABSTRACTS OF PAPERS SEVENTY-FIRST ANNUAL MEETING PARIS LAS VEGAS HOTEL LAS VEGAS, NV, USA NOVEMBER 2–5, 2011 HOST COMMITTEE Stephen Rowland, Co-Chair; Aubrey Bonde, Co-Chair; Joshua Bonde; David Elliott; Lee Hall; Jerry Harris; Andrew Milner; Eric Roberts EXECUTIVE COMMITTEE Philip Currie, President; Blaire Van Valkenburgh, Past President; Catherine Forster, Vice President; Christopher Bell, Secretary; Ted Vlamis, Treasurer; Julia Clarke, Member at Large; Kristina Curry Rogers, Member at Large; Lars Werdelin, Member at Large SYMPOSIUM CONVENORS Roger B.J. Benson, Richard J. Butler, Nadia B. Fröbisch, Hans C.E. Larsson, Mark A. Loewen, Philip D. Mannion, Jim I. Mead, Eric M. Roberts, Scott D. Sampson, Eric D. Scott, Kathleen Springer PROGRAM COMMITTEE Jonathan Bloch, Co-Chair; Anjali Goswami, Co-Chair; Jason Anderson; Paul Barrett; Brian Beatty; Kerin Claeson; Kristina Curry Rogers; Ted Daeschler; David Evans; David Fox; Nadia B. Fröbisch; Christian Kammerer; Johannes Müller; Emily Rayfield; William Sanders; Bruce Shockey; Mary Silcox; Michelle Stocker; Rebecca Terry November 2011—PROGRAM AND ABSTRACTS 1 Members and Friends of the Society of Vertebrate Paleontology, The Host Committee cordially welcomes you to the 71st Annual Meeting of the Society of Vertebrate Paleontology in Las Vegas.
    [Show full text]
  • Palynology of the Upper Chinle Formation in Northern New Mexico, U.S.A
    Lindström et al. 1 1 Palynology of the upper Chinle Formation in northern New Mexico, U.S.A.: 2 implications for biostratigraphy and terrestrial ecosystem change during the Late 3 Triassic (Norian–Rhaetian) 4 a* b c d 5 Sofie Lindström , Randall B. Irmis , Jessica H. Whiteside , Nathan D. Smith , Sterling J. e f 6 Nesbitt , and Alan H. Turner 7 a 8 Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen 9 K, DENMARK, [email protected] b 10 Natural History Museum of Utah and Department of Geology & Geophysics, University of 11 Utah, Salt Lake City, UT 84108-1214, USA c 12 Ocean and Earth Science, National Oceanography Centre Southampton, University of 13 Southampton, European Way, Southampton SO14 3ZH, UNITED KINGDOM d 14 Dinosaur Institute, Natural History Museum of Los Angeles County, Los Angeles, CA 15 90007, USA e 16 Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, 17 Virginia 24601 USA f 18 Department of Anatomical Sciences, Stony Brook University, Stony Brook, New York 19 11794-8081, USA 20 21 Abstract 22 A new densely sampled palynological record from the vertebrate-bearing upper Chinle 23 Formation at Ghost Ranch in the Chama Basin of northwestern New Mexico provides insights 24 into the biostratigraphy and terrestrial ecosystem changes during the Late Triassic of 25 northwestern Pangaea. Spore-pollen assemblages from the Poleo Sandstone, Petrified Forest, Lindström et al. 2 26 and 'siltstone' members are dominated by pollen of corystospermous seed ferns (Alisporites) 27 and voltziacean conifers (Enzonalasporites, Patinasporites). Other abundant taxa include 28 Klausipollenites gouldii and the enigmatic fused tetrad Froelichsporites traversei, whereas 29 spores of ferns and fern allies are generally rare.
    [Show full text]
  • Bulletin No. 6
    Bulletin no. 6 Dr. Robert D. McCord and Debra Boaz, eds. Bulletin number 6 was produced as a companion to the 1999 Southwest Paleontological Symposium hosted by the Mesa Southwest Museum and the Southwest Paleontological Society (SPS). The volume is a collection of papers and descriptive abstracts of the presentations given by professional scientists, students, and avocationists. The subject matter is broad, reflecting the abundance of paleontological resources in the southwestern region. 60 pages. Southwest Paleontological Symposium Proceedings Mesa Southwest Museum Bulletin No. 6 Table of Contents Enigmatic Structures in the Apache Group, 1.2 GA., North‐Central Arizona (abstract) John McClellan and Carol M. Tang Department of Geology Arizona State University Skolithos Piperock in the Bolsa Quartzite (Cambrian), Whetstone Mountains, Arizona (abstract) Carol M. Tang Department of Geology Arizona State University Description of Two Coral Species in the Devonian Martin Formation (Kohl's Ranch, Arizona) (abstract) Lisa Glonek and Carol M. Tang Department of Geology Arizona State University Brachiopod Variation Within the Lower Pennsylvanian Naco Formation, Tonto Creek, Central Arizona (abstract) E.M. Young and Carol M. Tang Department of Geology Arizona State University Lower Chinle Group (Upper Triassic: Upper Carnian) Tetrapods from the Vicinity of Cameron, Arizona (abstract) A. B. Heckert Department of Earth & Planetary Science University of New Mexico S. G. Lucas and J. W. Estep New Mexico Museum of Natural History and Science 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 (abstract) A. B. Heckert Department of Earth & Planetary Science University of New Mexico S.
    [Show full text]
  • Article the Skull of Teleosaurus Cadomensis
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by RERO DOC Digital Library Journal of Vertebrate Paleontology 29(1):88–102, March 2009 # 2009 by the Society of Vertebrate Paleontology ARTICLE THE SKULL OF TELEOSAURUS CADOMENSIS (CROCODYLOMORPHA; THALATTOSUCHIA), AND PHYLOGENETIC ANALYSIS OF THALATTOSUCHIA STE´ PHANE JOUVE Muse´um National d’Histoire Naturelle de Paris, De´partement Histoire de la Terre, CNRS UMR 5143, 8 rue Buffon, 75005 Paris, France, [email protected] ABSTRACT—Several Teleosaurus skulls were described during the nineteenth century. Unfortunately, all skulls from this genus were destroyed during World War II. The only available skull is currently preserved in the MNHN. Thanks to a new preparation, new anatomical features can be seen, such as the morphology of the nasal cavity, the external otic recess, and the distribution of the foramina for the cranial nerves. A phylogenetic analysis is presented, including 14 thalattosu- chian taxa. This analysis has generated four equally most parsimonious trees, where the thalattosuchians are closely related to the pholidosaurids and dyrosaurids, forming a longirostrine taxa. These relationships have been often consid- ered to be based on homoplasies, related to the longirostrine morphology. This is also suggested herein, as the deletion of the longirostrine dependant characters or of the most longirostrine thalattosuchians in the analysis provide a consensus tree where thalattosuchians are basal crocodyliforms, a result more generally accepted. As the deletion of the most longirostrine thalattosuchians precludes the longirostrine problem in the phylogenetic analysis of Crocodyliformes, this deletion seems to be the less unsatisfactory solution to assess the crocodyliform relationships.
    [Show full text]
  • Magnetostratigraphy of the Upper Triassic Chinle Group of New Mexico: Implications for Regional and Global Correlations Among Upper Triassic Sequences
    Magnetostratigraphy of the Upper Triassic Chinle Group of New Mexico: Implications for regional and global correlations among Upper Triassic sequences Kate E. Zeigler1,* and John W. Geissman2,* 1Department of Earth and Planetary Sciences, MSC 03-2040 Northrop Hall, University of New Mexico, Albuquerque, New Mexico 87131, USA 2Department of Earth and Planetary Sciences, MSC 03-2040 Northrop Hall, University of New Mexico, Albuquerque, New Mexico 87131, USA, and Department of Geosciences, ROC 21, University of Texas at Dallas, 800 West Campbell Road, Richardson, Texas 75080-3021, USA ABSTRACT polarity chronologies from upper Chinle graphic correlations (e.g., Reeve, 1975; Reeve and strata in New Mexico and Utah suggest that Helsley, 1972; Bazard and Butler, 1989, 1991; A magnetic polarity zonation for the strata considered to be part of the Rock Point Molina-Garza et al., 1991, 1993, 1996, 1998a, Upper Triassic Chinle Group in the Chama Formation in north-central New Mexico are 1998b, 2003; Steiner and Lucas, 2000). Conse- Basin, north-central New Mexico (United not time equivalent to type Rock Point strata quently, the polarity record of the mudstones and States), supplemented by polarity data from in Utah or to the Redonda Formation of east- claystones, which are the principal rock types in eastern and west-central New Mexico (Mesa ern New Mexico. the Chinle Group, is largely unknown. Redonda and Zuni Mountains, respectively), In our study of Triassic strata in the Chama provides the most complete and continuous INTRODUCTION Basin of north-central New Mexico, we sam- magnetic polarity chronology for the Late pled all components of the Chinle Group, with Triassic of the American Southwest yet avail- The Upper Triassic Chinle Group, prominent a focus on mudstones and claystones at Coyote able.
    [Show full text]
  • Aetosaurs (Archosauria: Stagonolepididae) from the Upper Triassic (Revueltian) Snyder Quarry, New Mexico
    Zeigler, K.E., Heckert, A.B., and Lucas, S.G., eds., 2003, Paleontology and Geology of the Snyder Quarry, New Mexico Museum of Natural History and Science Bulletin No. 24. 115 AETOSAURS (ARCHOSAURIA: STAGONOLEPIDIDAE) FROM THE UPPER TRIASSIC (REVUELTIAN) SNYDER QUARRY, NEW MEXICO ANDREW B. HECKERT, KATE E. ZEIGLER and SPENCER G. LUCAS New Mexico Museum of Natural History, 1801 Mountain Road NW, Albuquerque, NM 87104-1375 Abstract—Two species of aetosaurs are known from the Snyder quarry (NMMNH locality 3845): Typothorax coccinarum Cope and Desmatosuchus chamaensis Zeigler, Heckert, and Lucas. Both are represented entirely by postcrania, principally osteoderms (scutes), but also by isolated limb bones. Aetosaur fossils at the Snyder quarry are, like most of the vertebrates found there, not articulated. However, clusters of scutes, presumably each from a single carapace, are associated. Typothorax coccinarum is an index fossil of the Revueltian land- vertebrate faunachron (lvf) and its presence was expected at the Snyder quarry, as it is known from correlative strata throughout the Chama basin locally and the southwestern U.S.A. regionally. The Snyder quarry is the type locality of D. chamaensis, which is considerably less common than T. coccinarum, and presently known from only one other locality. Some specimens we tentatively assign to D. chamaensis resemble lateral scutes of Paratypothorax, but we have not found any paramedian scutes of Paratypothorax at the Snyder quarry, so we refrain from identifying them as Paratypothorax. Specimens of both Typothorax and Desmatosuchus from the Snyder quarry yield insight into the anatomy of these taxa. Desmatosuchus chamaensis is clearly a species of Desmatosuchus, but is also one of the most distinctive aetosaurs known.
    [Show full text]
  • Ministerio De Cultura Y Educacion Fundacion Miguel Lillo
    MINISTERIO DE CULTURA Y EDUCACION FUNDACION MIGUEL LILLO NEW MATERIALS OF LAGOSUCHUS TALAMPAYENSIS ROMER (THECODONTIA - PSEUDOSUCHIA) AND ITS SIGNIFICANCE ON THE ORIGIN J. F. BONAPARTE OF THE SAURISCHIA. LOWER CHANARIAN, MIDDLE TRIASSIC OF ARGENTINA ACTA GEOLOGICA LILLOANA 13, 1: 5-90, 10 figs., 4 pl. TUCUMÁN REPUBLICA ARGENTINA 1975 NEW MATERIALS OF LAGOSUCHUS TALAMPAYENSIS ROMER (THECODONTIA - PSEUDOSUCHIA) AND ITS SIGNIFICANCE ON THE ORIGIN OF THE SAURISCHIA LOWER CHANARIAN, MIDDLE TRIASSIC OF ARGENTINA* by JOSÉ F. BONAPARTE Fundación Miguel Lillo - Career Investigator Member of CONICET ABSTRACT On the basis of new remains of Lagosuchus that are thoroughly described, including most of the skeleton except the manus, it is assumed that Lagosuchus is a form intermediate between Pseudosuchia and Saurischia. The presacral vertebrae show three morphological zones that may be related to bipedality: 1) the anterior cervicals; 2) short cervico-dorsals; and 3) the posterior dorsals. The pelvis as a whole is advanced, in particular the pubis and acetabular area of the ischium, but the ilium is rather primitive. The hind limb has a longer tibia than femur, and the symmetrical foot is as long as the tibia. The tarsus is of the mesotarsal type. The morphology of the distal area of the tibia and fibula, and the proximal area of the tarsus, suggest a stage transitional between the crurotarsal and mesotarsal conditions. The forelimb is proportionally short, 48% of the hind limb. The humerus is slender, with advanced features in the position of the deltoid crest. The radius and ulna are also slender, the latter with a pronounced olecranon process. A new family of Pseudosuchia is proposed for this form: Lagosuchidae.
    [Show full text]
  • The Dirt on Paleosols: Sedimentology And
    THE DIRT ON PALEOSOLS: SEDIMENTOLOGY AND PALEOCLIMATE INDICATORS WITHIN THE UPPER TRIASSIC CHINLE FORMATION, PARIA, UTAH by Megan Lynn Crocker A thesis submitted to the faculty of The University of Utah in partial fulfillment of the requirements for the degree of Master of Science in Geology Department of Geology and Geophysics The University of Utah August 2012 Copyright © Megan Lynn Crocker 2012 All Rights Reserved The University of Utah Graduate School STATEMENT OF THESIS APPROVAL The thesis of Megan Lynn Crocker has been approved by the following supervisory committee members: Cari Johnson , Chair 6/12/12 Date Approved Randall Irmis , Member 6/14/12 Date Approved Erich Petersen , Member Date Approved and by Kip Solomon , Chair of the Department of Geology and Geophysics and by Charles A. Wight, Dean of The Graduate School. ABSTRACT The supercontinent Pangea was at its maximum subaerial exposure during the Late Triassic, causing an extreme paleoclimatic state. Seasonal, potentially monsoonal weather patterns affected the supercontinent and influenced depositional environments. The Upper Triassic Chinle Formation in Paria, Utah within Grand Staircase-Escalante National Monument provides an excellent exposure of rocks, mostly paleosols, which contain paleoclimatic indicators. This research presents an interpretation of Late Triassic depositional history and paleoclimate in southern Utah using stratigraphy, sedimentology, clay mineralogy, and QEMSCAN analyses from the Chinle Formation at Paria, Utah. The stratigraphic section was divided into three lithostratigraphic intervals based on outcrop descriptions, combined with petrographic, mineralogical, and geochemical analyses. The lowermost unit, interval 1 (0-68.8 m) contains low chroma paleosols with a relative abundance of the clay mineral kaolinite, reducing features and trace amounts of sand.
    [Show full text]
  • Late Cretaceous) of Morocco : Palaeobiological and Behavioral Implications Remi Allemand
    Endocranial microtomographic study of marine reptiles (Plesiosauria and Mosasauroidea) from the Turonian (Late Cretaceous) of Morocco : palaeobiological and behavioral implications Remi Allemand To cite this version: Remi Allemand. Endocranial microtomographic study of marine reptiles (Plesiosauria and Mosasauroidea) from the Turonian (Late Cretaceous) of Morocco : palaeobiological and behavioral implications. Paleontology. Museum national d’histoire naturelle - MNHN PARIS, 2017. English. NNT : 2017MNHN0015. tel-02375321 HAL Id: tel-02375321 https://tel.archives-ouvertes.fr/tel-02375321 Submitted on 22 Nov 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. MUSEUM NATIONAL D’HISTOIRE NATURELLE Ecole Doctorale Sciences de la Nature et de l’Homme – ED 227 Année 2017 N° attribué par la bibliothèque |_|_|_|_|_|_|_|_|_|_|_|_| THESE Pour obtenir le grade de DOCTEUR DU MUSEUM NATIONAL D’HISTOIRE NATURELLE Spécialité : Paléontologie Présentée et soutenue publiquement par Rémi ALLEMAND Le 21 novembre 2017 Etude microtomographique de l’endocrâne de reptiles marins (Plesiosauria et Mosasauroidea) du Turonien (Crétacé supérieur) du Maroc : implications paléobiologiques et comportementales Sous la direction de : Mme BARDET Nathalie, Directrice de Recherche CNRS et les co-directions de : Mme VINCENT Peggy, Chargée de Recherche CNRS et Mme HOUSSAYE Alexandra, Chargée de Recherche CNRS Composition du jury : M.
    [Show full text]