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William G. Parker, Ph.D. - Publications

Affiliations: 
Petrified Forest National Park 
Area:
Vertebrate Paleontology, biostratigraphy
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48 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Parker WG, Reyes WA, Marsh AD. Incongruent ontogenetic maturity indicators in a Late Triassic archosaur (Aetosauria: Typothorax coccinarum). Anatomical Record (Hoboken, N.J. : 2007). PMID 37937738 DOI: 10.1002/ar.25343  0.779
2023 Kligman BT, Gee BM, Marsh AD, Nesbitt SJ, Smith ME, Parker WG, Stocker MR. Triassic stem caecilian supports dissorophoid origin of living amphibians. Nature. PMID 36697827 DOI: 10.1038/s41586-022-05646-5  0.771
2021 Parker WG, Nesbitt SJ, Irmis RB, Martz JW, Marsh AD, Brown MA, Stocker MR, Werning S. Osteology and relationships of Revueltosaurus callenderi (Archosauria: Suchia) from the Upper Triassic (Norian) Chinle Formation of Petrified Forest National Park, Arizona, United States. Anatomical Record (Hoboken, N.J. : 2007). PMID 34585850 DOI: 10.1002/ar.24757  0.757
2020 Rasmussen C, Mundil R, Irmis RB, Geisler D, Gehrels GE, Olsen PE, Kent DV, Lepre C, Kinney ST, Geissman JW, Parker WG. U-Pb zircon geochronology and depositional age models for the Upper Triassic Chinle Formation (Petrified Forest National Park, Arizona, USA): implications for Late Triassic paleoecological and paleoenvironmental change Geological Society of America Bulletin. DOI: 10.7916/D8-K9R9-S495  0.702
2020 Kligman BT, Marsh AD, Nesbitt SJ, Parker WG, Stocker MR. New trilophosaurid species demonstrates a decline in allokotosaur diversity across the Adamanian-Revueltian boundary in the Late Triassic of western North America Palaeodiversity. 13: 25. DOI: 10.18476/pale.v13.a3  0.766
2019 Stocker MR, Nesbitt SJ, Kligman BT, Paluh DJ, Marsh AD, Blackburn DC, Parker WG. The earliest equatorial record of frogs from the Late Triassic of Arizona. Biology Letters. 15: 20180922. PMID 30958136 DOI: 10.1098/Rsbl.2018.0922  0.79
2019 Formoso KK, Nesbitt SJ, Pritchard AC, Stocker MR, Parker WG. A long-necked tanystropheid from the Middle Triassic Moenkopi Formation (Anisian) provides insights into the ecology and biogeography of tanystropheids Palaeontologia Electronica. 22: 1-15. DOI: 10.26879/988  0.35
2019 Marsh AD, Parker WG, Stockli DF, Martz JW. Regional correlation of the Sonsela Member (Upper Triassic Chinle Formation) and detrital U-Pb zircon data from the Sonsela Sandstone bed near the Sonsela Buttes, northeastern Arizona, USA, support the presence of a distributive fluvial system Geosphere. 15: 1128-1139. DOI: 10.1130/Ges02004.1  0.79
2019 Gee BM, Parker WG, Marsh AD. Redescription of Anaschisma (Temnospondyli: Metoposauridae) from the Late Triassic of Wyoming and the phylogeny of the Metoposauridae Journal of Systematic Palaeontology. 18: 233-258. DOI: 10.1080/14772019.2019.1602855  0.788
2019 Marsh AD, Parker WG, Langer MC, Nesbitt SJ. Redescription of the holotype specimen of Chindesaurus bryansmalli Long and Murry, 1995 (Dinosauria, Theropoda), from Petrified Forest National Park, Arizona Journal of Vertebrate Paleontology. 39: e1645682. DOI: 10.1080/02724634.2019.1645682  0.788
2019 Kent DV, Olsen PE, Lepre C, Rasmussen C, Mundil R, Gehrels GE, Giesler D, Irmis RB, Geissman JW, Parker WG. Magnetochronology of the Entire Chinle Formation (Norian Age) in a Scientific Drill Core From Petrified Forest National Park (Arizona, USA) and Implications for Regional and Global Correlations in the Late Triassic Geochemistry, Geophysics, Geosystems. 20: 4654-4664. DOI: 10.1029/2019Gc008474  0.689
2018 Parker WG. Anatomical notes and discussion of the first described aetosaur (Archosauria: Suchia) from the Upper Triassic of Europe, and the use of plesiomorphies in aetosaur biochronology. Peerj. 6: e5455. PMID 30186682 DOI: 10.7717/Peerj.5455  0.405
2018 Kent DV, Olsen PE, Rasmussen C, Lepre C, Mundil R, Irmis RB, Gehrels GE, Giesler D, Geissman JW, Parker WG. Empirical evidence for stability of the 405-kiloyear Jupiter-Venus eccentricity cycle over hundreds of millions of years. Proceedings of the National Academy of Sciences of the United States of America. PMID 29735684 DOI: 10.1073/Pnas.1800891115  0.682
2018 Parker WG. Redescription of Calyptosuchus (Stagonolepis) wellesi (Archosauria: Pseudosuchia: Aetosauria) from the Late Triassic of the Southwestern United States with a discussion of genera in vertebrate paleontology. Peerj. 6: e4291. PMID 29416953 DOI: 10.7717/Peerj.4291  0.461
2018 Olsen PE, Geissman JW, Kent DV, Gehrels GE, Mundil R, Irmis RB, Lepre C, Rasmussen C, Giesler D, Parker WG, Zakharova N, Kürschner WM, Miller C, Baranyi V, Schaller MF, et al. Colorado Plateau Coring Project, Phase I (CPCP-I): a continuously cored, globally exportable chronology of Triassic continental environmental change from western North America Scientific Drilling. 24: 15-40. DOI: 10.5194/Sd-24-15-2018  0.685
2018 Kligman B, Marsh A, Parker W. First records of diapsid Palacrodon from the Norian, Late Triassic Chinle Formation of Arizona, and their biogeographic implications Acta Palaeontologica Polonica. 63. DOI: 10.4202/App.00426.2017  0.799
2018 Gee BM, Parker WG. A large-bodied metoposaurid from the Revueltian (late Norian) of Petrified Forest National Park (Arizona, USA) Neues Jahrbuch FüR Geologie Und PaläOntologie - Abhandlungen. 287: 61-73. DOI: 10.1127/Njgpa/2018/0706  0.68
2018 Gee BM, Parker WG. Morphological and histological description of small metoposaurids from Petrified Forest National Park, AZ, USA and the taxonomy of Apachesaurus Historical Biology. 32: 203-233. DOI: 10.1080/08912963.2018.1480616  0.713
2017 Griffin CT, Stefanic CM, Parker WG, Hungerbühler A, Stocker MR. Sacral anatomy of the phytosaur Smilosuchus adamanensis, with implications for pelvic girdle evolution among Archosauriformes. Journal of Anatomy. PMID 28836268 DOI: 10.1111/Joa.12681  0.638
2017 Gee BM, Parker WG, Marsh AD. Microanatomy and paleohistology of the intercentra of North American metoposaurids from the Upper Triassic of Petrified Forest National Park (Arizona, USA) with implications for the taxonomy and ontogeny of the group. Peerj. 5: e3183. PMID 28439462 DOI: 10.7717/Peerj.3183  0.803
2017 Martz JW, Kirkland JI, Milner AR, Parker WG, Santucci VL. Upper Triassic lithostratigraphy, depositional systems, and vertebrate paleontology across southern Utah Geology of the Intermountain West. 4: 99-180. DOI: 10.31711/giw.v4i0.13  0.801
2017 Baranyi V, Reichgelt T, Olsen PE, Parker WG, Kürschner WM. Norian vegetation history and related environmental changes: New data from the Chinle Formation, Petrified Forest National Park (Arizona, SW USA) Gsa Bulletin. 130: 775-795. DOI: 10.1130/B31673.1  0.38
2017 Nesbitt SJ, Stocker MR, Parker WG, Wood TA, Sidor CA, Angielczyk KD. The braincase and endocast ofParringtonia gracilis, a Middle Triassic suchian (Archosaur: Pseudosuchia) Journal of Vertebrate Paleontology. 37: 122-141. DOI: 10.1080/02724634.2017.1393431  0.604
2017 Kligman BT, Parker WG, Marsh AD. First record of Saurichthys (Actinopterygii) from the Upper Triassic (Chinle Formation, Norian) of western North America Journal of Vertebrate Paleontology. 37: e1367304. DOI: 10.1080/02724634.2017.1367304  0.762
2017 Gee BM, Parker WG. A juvenile Koskinonodon perfectus (Temnospondyli, Metoposauridae) from the Upper Triassic of Arizona and its implications for the taxonomy of North American metoposaurids Journal of Paleontology. 91: 1047-1059. DOI: 10.1017/Jpa.2017.18  0.69
2016 Stocker MR, Nesbitt SJ, Criswell KE, Parker WG, Witmer LM, Rowe TB, Ridgely R, Brown MA. A Dome-Headed Stem Archosaur Exemplifies Convergence among Dinosaurs and Their Distant Relatives. Current Biology : Cb. PMID 27666971 DOI: 10.1016/J.Cub.2016.07.066  0.736
2016 Parker WG. Osteology of the Late Triassic aetosaur Scutarx deltatylus (Archosauria: Pseudosuchia). Peerj. 4: e2411. PMID 27635359 DOI: 10.7717/Peerj.2411  0.477
2016 Parker WG. Revised phylogenetic analysis of the Aetosauria (Archosauria: Pseudosuchia); assessing the effects of incongruent morphological character sets. Peerj. 4: e1583. PMID 26819845 DOI: 10.7717/Peerj.1583  0.474
2014 Atchley SC, Nordt LC, Dworkin SI, Ramezani J, Parker WG, Ash SR, Bowring SA. A Linkage Among Pangean Tectonism, Cyclic Alluviation, Climate Change, and Biologic Turnover In the Late Triassic: The Record From The Chinle Formation, Southwestern United States Journal of Sedimentary Research. 83: 1147-1161. DOI: 10.2110/Jsr.2013.89  0.422
2013 Desojo JB, Heckert AB, Martz JW, Parker WG, Schoch RR, Small BJ, Sulej T. Aetosauria: A clade of armoured pseudosuchians from the upper Triassic continental beds Geological Society Special Publication. 379: 203-239. DOI: 10.1144/Sp379.17  0.782
2013 Martz JW, Mueller B, Nesbitt SJ, Stocker MR, Parker WG, Atanassov M, Fraser N, Weinbaum J, Lehane JR. A taxonomic and biostratigraphic re-evaluation of the Post Quarry vertebrate assemblage from the Cooper Canyon Formation (Dockum Group, Upper Triassic) of southern Garza County, western Texas Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 103: 339-364. DOI: 10.1017/S1755691013000376  0.832
2013 Parker WG, Hungerbühler A, Martz JW. The taxonomic status of the phytosaurs (Archosauriformes) Machaeroprosopus and Pseudopalatus from the Late Triassic of the western United States Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 103: 265-268. DOI: 10.1017/S1755691013000339  0.765
2013 Reichgelt T, Parker WG, Martz JW, Conran JG, van Konijnenburg-van Cittert JHA, Kürschner WM. The palynology of the Sonsela member (Late Triassic, Norian) at Petrified Forest National Park, Arizona, USA Review of Palaeobotany and Palynology. 189: 18-28. DOI: 10.1016/J.Revpalbo.2012.11.001  0.793
2012 Bell CJ, Stocker MR, Parker WG. Preface: Festschrift for Wann Langston, Jr. Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 103: 187-187. DOI: 10.1017/S1755691013000455  0.49
2011 Loughney KM, Fastovsky DE, Parker WG. Vertebrate fossil preservation in blue paleosols from the Petrified Forest National Park, Arizona, with implications for vertebrate biostratigraphy in the Chinle Formation Palaios. 26: 700-719. DOI: 10.2110/Palo.2011.P11-017R  0.331
2011 Irmis RB, Nesbitt SJ, Parker WG. Reappraisal of early dinosaur radiation Access Science. DOI: 10.1036/1097-8542.Yb110001  0.67
2011 Irmis RB, Mundil R, Martz JW, Parker WG. High-resolution U-Pb ages from the Upper Triassic Chinle Formation (New Mexico, USA) support a diachronous rise of dinosaurs Earth and Planetary Science Letters. 309: 258-267. DOI: 10.1016/J.Epsl.2011.07.015  0.797
2010 Martz JW, Parker WG. Revised lithostratigraphy of the Sonsela Member (Chinle Formation, Upper Triassic) in the southern part of Petrified Forest National Park, Arizona Plos One. 5. PMID 20174475 DOI: 10.1371/Journal.Pone.0009329  0.79
2010 Parker WG, Martz JW. Using positional homology in aetosaur (Archosauria: Pseudosuchia) osteoderms to evaluate the taxonomic status of Lucasuchus hunti Journal of Vertebrate Paleontology. 30: 1100-1108. DOI: 10.1080/02724634.2010.483536  0.771
2010 Parker WG, Martz JW. The Late Triassic (Norian) Adamanian-Revueltian tetrapod faunal transition in the Chinle Formation of Petrified Forest National Park, Arizona Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 101: 231-260. DOI: 10.1017/S1755691011020020  0.803
2009 Nesbitt SJ, Irmis RB, Parker WG, Smith ND, Turner AH, Rowe T. Hindlimb osteology and distribution of basal dinosauromorphs from the late Triassic of North America Journal of Vertebrate Paleontology. 29: 498-516. DOI: 10.1671/039.029.0218  0.803
2008 Parker WG, Stocker MR, Irmis RB. A new desmatosuchine aetosaur (Archosauria: Suchia) from the upper triassic tecovas formation (Dockum Group) of Texas Journal of Vertebrate Paleontology. 28: 692-701. DOI: 10.1671/0272-4634(2008)28[692:Andaas]2.0.Co;2  0.758
2007 Parker WG. The Carnivorous Dinosaurs Journal of Vertebrate Paleontology. 27: 777-777. DOI: 10.1671/0272-4634(2007)27[777:Tcd]2.0.Co;2  0.37
2007 Irmis RB, Parker WG, Nesbitt SJ, Liu J. Early ornithischian dinosaurs: The triassic record Historical Biology. 19: 3-22. DOI: 10.1080/08912960600719988  0.753
2007 Nesbitt SJ, Irmis RB, Parker WG. A critical re-evaluation of the late triassic dinosaur taxa of North America Journal of Systematic Palaeontology. 5: 209-243. DOI: 10.1017/S1477201907002040  0.724
2007 Parker WG. Reassessment of the Aetosaur 'Desmatosuchus' chamaensis with a reanalysis of the phylogeny of the Aetosauria (Archosauria: Pseudosuchia) Journal of Systematic Palaeontology. 5: 41-68. DOI: 10.1017/S1477201906001994  0.415
2005 Parker WG, Irmis RB, Nesbitt SJ, Martz JW, Browne LS. The Late Triassic pseudosuchian Revueltosaurus callenderi and its implications for the diversity of early ornithischian dinosaurs. Proceedings. Biological Sciences / the Royal Society. 272: 963-9. PMID 16024353 DOI: 10.1098/Rspb.2004.3047  0.834
2005 Irmis RB, Parker WG. Unusual tetrapod teeth from the Upper Triassic Chinle Formation, Arizona, USA Canadian Journal of Earth Sciences. 42: 1339-1345. DOI: 10.1139/E05-031  0.703
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