Chinle

Publication(s)

La base comprend 92 publication(s).

Source: The Paleobiology Database

• ↑^{1 2 3} A. B. Heckert. 2004. Late Triassic microvertebrates from the lower Chinle Group (Otischalkian-Adamanian: Carnian), southwestern U.S.A. New Mexico Museum of Natural History and Science Bulletin 27:1-170
• ↑^{1 2 3 4 5 6} A. B. Heckert and S. G. Lucas. 2006. Micro- and small vertebrate biostratigraphy and biochronology of the Upper Triassic Chinle Group, southwestern USA. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:94-104
• ↑^{1 2} R. J. Butler. 2010. Taxonomic opinions on Archosauromorpha.
• ↑^{1 2} C. L. Camp and S. P. Welles. 1956. Triassic dicynodont reptiles. Part 1. Memoirs of the University of California 13:255-341
• ↑^{1 2 3} L. L. Jacobs and P. A. Murry. 1980. The vertebrate community of the Triassic Chinle Formation near St. Johns, Arizona. Aspects of Vertebrate History: Essays in Honor of Edwin Harris Colbert
• ↑^{1 2 3 4 5 6} P. A. Murry and R. A. Long. 1989. Geology and paleontology of the Chinle Formation, Petrified Forest National Park and vicinity, Arizona and a discussion of vertebrate fossils of the southwestern Upper Triassic. Dawn of the Age of Dinosaurs in the American Southwest, New Mexico Museum of Natural History, Albuquerque
• ↑^{1 2 3 4 5 6} A. P. Hunt, S. G. Lucas, and A. B. Heckert, R. M. Sullivan, M. G. Lockley. 1998. Late Triassic dinosaurs from the western United States. Géobios 31(4):511-531 (https://doi.org/10.1016/s0016-6995(98)80123-x)
• ↑^{1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21} R. A. Long and P. A. Murry. 1995. Late Triassic (Carnian and Norian) Tetrapods from the Southwestern United States. New Mexico Museum of Natural History and Science Bulletin 4:1-254
• ↑^{1 2} R. B. Irmis. 2005. The vertebrate fauna of the Upper Triassic Chinle Formation in northern Arizona. In S. J. Nesbitt, W. G. Parker, & R. B. Irmis (eds.), Guidebook to the Triassic Formations of the Colorado Plateau in Northern Arizona: Geology, Paleontology, and History. Mesa Southwest Museum Bulletin 9:63-88
• ↑¹ A. P. Hunt and S. G. Lucas. 1994. Ornithischian dinosaurs from the Upper Triassic of the United States. In N. C. Fraser & H.-D. Sues (eds.), In the Shadow of the Dinosaurs: Early Mesozoic Tetrapods. Cambridge University Press, Cambridge
• ↑¹ D. B. Weishampel, P. M. Barrett, and R. A. Coria, J. Le Loeuff, X. Xu, X. Zhao, A. Sahni, E. M. P. Gomani, C. R. Noto. 2004. Dinosaur distribution. The Dinosauria (2nd edition). University of California Press, Berkeley (https://doi.org/10.1525/california/9780520242098.003.0027)
• ↑^{1 2 3 4} S. J. Nesbitt, R. B. Irmis, and W. G. Parker. 2007. A critical re-evaluation of the Late Triassic dinosaur taxa of North America. Journal of Systematic Palaeontology 5(2):209-243 (https://doi.org/10.1017/s1477201907002040)
• ↑¹ R. B. Irmis. 2005. A review of the vertebrate fauna of the Lower Jurassic Navajo Sandstone in Arizona. In R. D. McCord (ed.), Vertebrate Paleontolgy of Arizona. Mesa Southwest Museum Bulletin 11:55-71
• ↑^{1 2} A. B. Heckert and S. G. Lucas. 1998. First use of ornithischian dinosaurs for biostratigraphic zonation of the Upper Triassic. Albertiana 20:58-63
• ↑^{1 2 3 4} W. G. Parker. 2005. Faunal review of the Upper Triassic Chinle Formation of Arizona. Vertebrate Paleontology of Arizona, Mesa Southwest Museum Bulletin 11:34-54
• ↑¹ A. B. Heckert, S. G. Lucas, and L. F. Rinehart, J. A. Spielmann, A. P. Hunt, R. Kahle. 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 49(3):621-640 (https://doi.org/10.1111/j.1475-4983.2006.00556.x)
• ↑^{1 2 3} R. B. Irmis, W. G. Parker, and S. J. Nesbitt, J. Liu. 2007. Early ornithischian dinosaurs: the Triassic record. Historical Biology 19(1):3-22 (https://doi.org/10.1080/08912960600719988)
• ↑^{1 2} A. B. Heckert, S. G. Lucas, and A. P. Hunt. 2005. Triassic vertebrate fossils in Arizona. Vertebrate Paleontology in Arizona. New Mexico Museum of Natural History and Science Bulletin 29:16-44
• ↑¹ A. B. Heckert and S. G. Lucas. 1997. Lower Chinle Group (Adamanian: latest Carnian) tetrapod biostratigraphy and biochronology, eastern Arizona and west-central New Mexico. Southwest Paleontological Symposium, Proceedings 1997
• ↑^{1 2} J. H. Stewart, F. G. Poole, and R. F. WIlson. 1972. Stratigraphy and origin of the Chinle Formation and related Upper Triassic strata in the Colorado Plateau region. United States Geological Survey Professional Paper 690:1-336 (https://doi.org/10.3133/pp690)
• ↑^{1 2} R. A. Long, S. G. Lucas, and A. P. Hunt, R. T. McCrea. 1989. Charles Camp: collecting Late Triassic vertebrates in the American southwest during the 1920's and 1930's. Dawn of the Age of Dinosaurs in the American Southwest, New Mexico Museum of Natural History, Albuquerque
• ↑^{1 2 3} S. G. Lucas, K. E. Ziegler, and A. B. Heckert, A. P. Hunt. 2003. Upper Triassic stratigraphy and biostratigraphy, Chama Basin, north-central New Mexico. In K. E. Ziegler, A. B. Heckert, & S. G. Lucas (eds.), Paleontology and Geology of the Upper Triassic (Revueltian) Snyder Quarry, New Mexico. New Mexico Museum of Natural History and Science Bulletin 24:15-39
• ↑^{1 2 3} S. J. Nesbitt and M. R. Stocker. 2008. The vertebrate assemblage of the Late Triassic Canjilon Quarry (northern New Mexico, USA), and the importance of apomorphy-based assemblage comparisons. Journal of Vertebrate Paleontology 28(4):1063-1072 (https://doi.org/10.1671/0272-4634-28.4.1063)
• ↑^{1 2 3 4 5 6 7 8 9} A. B. Heckert, S. G. Lucas, and R. M. Sullivan, A. P. Hunt, J. A. Spielmann. 2005. 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, 56th Field Conference Guidebook, Geology of the Chama Basin 56:302-318 (https://doi.org/10.56577/ffc-56.302)
• ↑^{1 2} S. G. Lucas. 1993. The Upper Triassic Chinle Group, western United States. The Nonmarine Triassic. New Mexico Museum of Natural History and Science Bulletin 3:G2-G12
• ↑^{1 2} E. H. Colbert. 1947. The little dinosaurs of Ghost Ranch. Natural History 59(9):392-399-427-428
• ↑¹ E. H. Colbert. 1990. Variation in Coelophysis bauri. Dinosaur Systematics: Perspectives and Approaches, Cambridge University Press, Cambridge (https://doi.org/10.1017/cbo9780511608377.009)
• ↑¹ A. P. Hunt and S. G. Lucas. 1991. Rioarribasaurus, a new name for a Late Triassic dinosaur from New Mexico (USA). Paläontologische Zeitschrift 65(1/2):191-198 (https://doi.org/10.1007/bf02985783)
• ↑^{1 2 3 4 5} E. H. Colbert. 1989. The Triassic dinosaur Coelophysis. Museum of Northern Arizona Bulletin 57:1-174
• ↑¹ L. F. Rinehart, S. G. Lucas, and A. P. Hunt. 2007. Furculae in the Late Triassic theropod dinosaur Coelophysis bauri. Palaeontologische Zeitschrift 81(2):174-180 (https://doi.org/10.1007/bf02988391)
• ↑¹ D. K. Smith and A. Merrill. 2006. Facial variation in Coelophysis bauri and the status of Megapnosaurus (Syntarsus). The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:592-598
• ↑¹ L. F. Rinehart, S. G. Lucas, and A. B. Heckert, J. A. Spielmann, M. D. Celeskey. 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 45:1-260
• ↑¹ H.-D. Sues, S. J. Nesbitt, and D. S. Berman, A. C. Henrici. 2011. A late-surviving basal theropod dinosaur from the latest Triassic of North America. Proceedings of the Royal Society B 278:3459-3464 (https://doi.org/10.1098/rspb.2011.0410 )
• ↑¹ S. J. Nesbitt. 2011. The early evolution of archosaurs: relationships and the origin of major clades. Bulletin of the American Museum of Natural History 353:1-292 (https://doi.org/10.1206/352.1)
• ↑¹ L. F. Rinehart, S. G. Lucas, and A. B. Heckert, A. P. Hunt. 2004. Vision characteristics of Coelophysis bauri based on sclerotic ring, orbit, and skull morphology. Journal of Vertebrate Paleontology 24(3, suppl.):104A
• ↑¹ S. E. Jasinski. 2011. Biomechanical modeling of Coelophysis bauri: possible feeding methods and behavior of a Late Triassic theropod. Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:195-201
• ↑^{1 2 3 4} A. B. Heckert, S. G. Lucas, and R. M. Sullivan, A. P. Hunt. 2005. New Mexico’s Triassic dinosaur district. New Mexico Geological Society, 56th Field Conference, Geology of the Chama Basin 56:34-36
• ↑^{1 2 3 4 5 6} R. E. Kirby. 1991. A vertebrate fauna from the Upper Triassic Owl Rock Member of the Chinle Formation in Northern Arizona, Northern Arizona University.
• ↑^{1 2 3} R. E. Kirby. 1993. Relationships of Late Triassic basin evolution and faunal replacement in the southwestern United States: perspectives from the upper part of the Chinle Formation in northern Arizona. The Nonmarine Triassic. New Mexico Museum of Natural History and Science Bulletin 3:233-242
• ↑^{1 2 3} J. A. Spielmann, S. G. Lucas, and A. B. Heckert. 2007. Tetrapod fauna of the Upper Triassic (Revueltian) Owl Rock Formation, Chinle Group, Arizona. The Global Triassic, New Mexico Museum of Natural History and Science Bulletin 41:371-383
• ↑^{1 2} S. Colclazer. 1985. Dawn of the dinosaur. Courier. The National Park Service Newsletter 30(8):1-3
• ↑^{1 2} F. Therrien and D.E. Fastovsky. 2000. Paleoenvironment of early theropods , Chinle Formation (Late Triassic), Petrified Forest National Park, Arizona. Palaios 15:194-211 (https://doi.org/10.2307/3515642)
• ↑^{1 2 3 4 5 6 7} A. P. Hunt and J. Wright. 1999. New discoveries of Late Triassic dinosaurs from Petrified Forest National Park, Arizona. In V. L. Santucci & L. McClelland (eds.), National Park Service Geologic Resources Division Technical Report NPS/NRGRD/GRDTR-99/03. National Park Service Paleontological Research Volume 4:96-100
• ↑¹ P. A. Murry and R. A. Long. 1997. Dockum Group. Encyclopedia of Dinosaurs
• ↑^{1 2 3 4 5 6 7 8 9} K. M. Loughney, D. E. Fastovsky, and W. G. Parker. 2011. Vertebrate fossil preservation in blue paleosols from the Petrified Forest National Park, Arizona, with implications for vertebrate biostratigraphy in the Chinle Formation. Palaios 26(11):700-718 (https://doi.org/10.2110/palo.2011.p11-017r)
• ↑¹ J. S. Tweet and V. L. Santucci. 2018. An inventory of non-avian dinosaurs from National Park Service areas. Fossil Record 6. New Mexico Museum of Natural History and Science Bulletin 79:703-730
• ↑^{1 2 3 4 5 6 7 8} W. Parker and R. B. Irmis. 2005. Advances in Late Triassic vertebrate paleontology based on new material from Petrified Forest National Park, Arizona. Vertebrate Paleontology in Arizona, New Mexico Museum of Natural History and Science Bulletin 29:45-58
• ↑^{1 2 3} W. G. Parker. 2006. The stratigraphic distribution of major fossil localities in Petrified Forest National Park, Arizona. In W. G. Parker, S. R. Ash & R. B. Irmis (eds.), A Century of Research at Petrified Forest National Park, 1906-2006: Geology and Paleontology. Museum of Northern Arizona Bulletin 62:47-61
• ↑^{1 2} S. J. Nesbitt, C. A. Sidor, and R. B. Irmis, K. D. Angielczyk, R. M. H. Smith, L. A. Tsuji. 2010. Ecologically distinct dinosaurian sister group shows early diversification of Ornithodira. Nature 464:95-98 (https://doi.org/10.1038/nature08718)
• ↑^{1 2} K. Padian. 1986. On the type material of Coelophysis Cope (Saurischia: Theropoda) and a new specimen from the Petrified Forest of Arizona (Late Triassic: Chinle Formation). The Beginning of the Age of Dinosaurs: Faunal Change Across the Triassic–Jurassic Boundary. Cambridge University Press, Cambridge
• ↑^{1 2 3 4} M. T. Carrano. 2005. Fossil Vertebrate Collections, University of California Museum of Paleontology
• ↑^{1 2} J. A. Spielmann, S. G. Lucas, and L. F. Rinehart, A. P. Hunt, A. B. Heckert, R. M. Sullivan. 2007. Oldest records of the Late Triassic theropod dinosaur Coelophysis bauri. In S. G. Lucas & J. A. Spielmann (eds.), The Global Triassic. New Mexico Museum of Natural History and Science Bulletin 41:384-401
• ↑^{1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19} A. D. Marsh and W. G. Parker. 2020. New dinosauromorph specimens from Petrified Forest National Park and a global biostratigraphic review of Triassic dinosauromorph body fossils. PaleoBios 37 (https://doi.org/10.5070/p9371050859)
• ↑^{1 2 3} A. D. Marsh, W. G. Parker, and M. C. Langer, S. J. Nesbitt. 2019. 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(3):e1645682 (https://doi.org/10.1080/02724634.2019.1645682)
• ↑^{1 2 3 4 5} E. D. Cope. 1887. The dinosaurian genus Coelurus. American Naturalist 21:367-369
• ↑^{1 2 3 4 5} R. M. Sullivan, S.G. Lucas, and A. Heckert, AP Hunt. 1996. The type locality of Coelophysis, a Late Triassic dinosaur from north-central New Mexico (USA). Paläontologische Zeitschrift 70(1/2):245-255 (https://doi.org/10.1007/bf02988281)
• ↑¹ E. D. Cope. 1889. On a new genus of Triassic Dinosauria. The American Naturalist 23:626
• ↑^{1 2} F. v. Huene. 1915. On reptiles of the New Mexican Trias in the Cope Collection. Bulletin of the American Museum of Natural History 34(15):485-507
• ↑¹ F. v. Huene. 1926. Notes on the age of the continental Triassic beds in North America with remarks on some fossil vertebrates. Proceedings of the United States National Museum 69(18):1-10
• ↑¹ E. D. Cope. 1887. A contribution to the history of the Vertebrata of the Trias of North America. Proceedings of the American Philosophical Society 24(126):209-228
• ↑¹ F. v. Huene. 1914. I: Animalia. Pars 4. Saurischia et Ornithischia triadica (“Dinosauria” triadica).
• ↑^{1 2} C. L. Camp. 1930. A study of the phytosaurs with description of new material from western North America. University of California Memoirs 10:1-174
• ↑^{1 2 3} A. B. Heckert. 2002. A revision of the Upper Triassic ornithischian dinosaur Revueltosaurus, with a description of a new species. Upper Triassic Stratigraphy and Palaeontology. New Mexico Museum of Natural History and Science Bulletin 21:253-266
• ↑¹ R. M. Sullivan and S. G. Lucas. 1999. Eucoelophysis baldwini, a new theropod dinosaur from the Upper Triassic of New Mexico, and the status of the original types of Coelophysis. Journal of Vertebrate Paleontology 19(1):81-90 (https://doi.org/10.1080/02724634.1999.10011124)
• ↑^{1 2} S. W. Williston and E. C. Case. 1912. The Permo-Carboniferous of northern New Mexico. Journal of Geology 20:1-12 (https://doi.org/10.1086/621924)
• ↑^{1 2} J. M. Parrish and M. G. Lockley. 1984. Dinosaur trackways from the Triassic of western Colorado. Geological Society of America Abstracts with Programs 16(4):250
• ↑¹ M. G. Lockley, A. P. Hunt, and R. Gaston, J. I. Kirkland. 1996. A trackway bonanza with mammal footprints from the Late Triassic of Colorado. Journal of Vertebrate Paleontology 16(3, suppl.):49A
• ↑¹ A. P. Hunt and S. G. Lucas. 2007. Late Triassic tetrapod tracks of western North America. In S. G. Lucas & J. A. Spielmann (eds.), Triassic of the American West. New Mexico Museum of Natural History and Science Bulletin 40:215-230
• ↑¹ M. G. Lockley, S. G. Lucas, and A. P. Hunt. 2006. Eosauropus, a new name for a Late Triassic track: further observations on the Late Triassic ichnogenus Tetrasauropus and related forms, with notes on the limits of interpretation. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:192-198
• ↑¹ K. L. Conrad and M. G. Lockley. 1986. Late Triassic archosaur tracksites from the American southwest. First International Symposium on Dinosaur Tracks and Traces, Abstracts with Program
• ↑¹ M. G. Lockley and A. P. Hunt. 1995. Dinosaur Tracks and Other Fossil Footprints of the Western United States (https://doi.org/10.1093/amt/20.1.305)
• ↑¹ M. G. Lockley. 1986. A Guide to Dinosaur Tracksites of the Colorado Plateau and American Southwest. University of Colorado at Denver Geology Department Magazine, Special Issue 1:1-56
• ↑¹ A. P. Hunt and S. G. Lucas. 2006. Late Triassic tetrapod tracks from Petrified Forest National Park, Arizona. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:221-225
• ↑¹ K. L. Conrad and M. G. Lockley. 1986. Overview of Late Triassic ichnofaunas in the western USA. A Guide to Dinosaur Tracksites of the Colorado Plateau and American Southwest. University of Colorado at Denver Geology Department Magazine, Special Issue
• ↑¹ H. Klein and S. G. Lucas. 2021. The Triassic Tetrapod Footprint Record. New Mexico Museum of Natural History & Science Bulletin 83:1-194 (https://doi.org/10.13173/wienslavjahr.9.2021.0104)
• ↑^{1 2 3} W. G. Parker and B. J. Barton. 2008. New information on the Upper Triassic archosauriform Vancleavea campi based on new material from the Chinle Formation of Arizona. Palaeontologia Electronica 11(3):14A
• ↑^{1 2 3 4 5 6} A. B. Heckert, K. E. Zeigler, and S. G. Lucas, L. F. Rinehart, J. D. Harris. 2000. Preliminary description of coelophysoids (Dinosauria: Theropoda) from the Upper Triassic (Revueltian: early-mid Norian) Snyder Quarry, north-central New Mexico. Dinosaurs of New Mexico. New Mexico Museum of Natural History and Science Bulletin 17:27-32
• ↑^{1 2 3} R. B. Irmis, S. J. Nesbitt, and K. Padian, N. D. Smith, A. H. Turner, D. T. Woody, A. Downs. 2007. A Late Triassic dinosauromorph assemblage from New Mexico and the rise of dinosaurs. Science 317:358-361 (https://doi.org/10.1126/science.1143325)
• ↑^{1 2} H. E. Gregory. 1936. The San Juan country. A geographic and geologic reconnassance of southeastern Utah. United States Geological Survey Professional Paper 188:v-123
• ↑^{1 2 3 4 5} S. J. Nesbitt, N. D. Smith, and R. B. Irmis, A. H. Turner, A. Downs, M. A. Norell. 2009. A complete skeleton of a Late Triassic saurischian and the early evolution of dinosaurs. Science 326:1530-1533 (https://doi.org/10.1126/science.1180350)
• ↑^{1 2 3 4 5 6 7 8 9 10 11 12} J. W. Martz and B. J. Small. 2019. Non-dinosaurian dinosauromorphs from the Chinle Formation (Upper Triassic) of the Eagle Basin, northern Colorado: Dromomeron romeri (Lagerpetidae) and a new taxon, Kwanasaurus williamparkeri (Silesauridae). PeerJ 7:e7551:1-71 (https://doi.org/10.7717/peerj.7551)
• ↑^{1 2} B. J. Small. 1998. The occurrence of Aetosaurus in the Chinle Formation (Late Triassic, USA) and its biostratigraphic significance. Neues Jahrbuch für Geologie und Paläontologie Monatshefte 1998:285-296 (https://doi.org/10.1127/njgpm/1998/1998/285)
• ↑^{1 2} M. J. Polcyn, D. A. Winkler, and L. L. Jacobs, K. Newman. 2002. Fossil occurrences and structural disturbance in the Triassic Chinle Formation at North Stinking Springs Mountain near St. Johns, Arizona. Upper Triassic Stratigraphy and Paleontology, New Mexico Museum of Natural History and Science Bulletin 21:43-49
• ↑^{1 2} A. P. Hunt and S. G. Lucas. 1990. Re-evaluation of "Typothorax" meadei, a Late Triassic aetosaur from the United States. Palaeontologische Zeitschrift 64:317-328 (https://doi.org/10.1007/bf02985722)
• ↑¹ M. T. Carrano. 2010. Fossil Vertebrate Collections, New Mexico Museum of Natural History and Science
• ↑^{1 2} A. B. Heckert. 1999. Upper Triassic tetrapods from the Lucero Uplift, central New Mexico. New Mexico Geological Society Guidebook, 50th Field Conference, Albuquerque 50:311-315 (https://doi.org/10.56577/ffc-50.311)
• ↑^{1 2} B. A. Swanson, V. L. Santucci, and S. K. Madsen, A. S. Elder, J. P. Kenworthy. 2005. Arches National Park paleontological survey. Geological Resources Division Technical Report NPS/NRGRD/GRDTR 05/01:1–36
• ↑^{1 2} A. P. Hunt and S. G. Lucas. 1990. Paleontology and biochronology of the Petrified Forest Member of the Upper Triassic Chinle Formation near San Ysidro, Sandoval County, New Mexico. New Mexico Journal of Science 30(1):17-26
• ↑^{1 2} G. S. Gonçalves and C. A. Sidor. 2019. A new drepanosauromorph, Ancistronychus paradoxus n. gen. et sp.,from the Chinle Formation of Petrified Forest National Park, Arizona, USA. PaleoBios 36:1-10 (https://doi.org/10.5070/p9361046203)
• ↑¹ A. D. Marsh. 2025. A large silesaurid specimen from Petrified Forest National Park, U.S.A., with comments on large body sizes in latest Triassic ornithodirans. Lithodendron: The Science and History Journal of Petrified Forest National Park 2(1):1–15 (https://doi.org/10.69575/RPKH2343)
• ↑^{1 2} X. A. Jenkins, J. R. Foster, and R. J. Gay. 2017. First unambiguous dinosaur specimen from the Upper Triassic Chinle Formation in Utah. Geology of the Intermountain West 4:231-242 (https://doi.org/10.31711/giw.v4.pp231-242)
• ↑^{1 2} W. Cross. 1907. Stratigraphic results of a reconnaissance in western Colorado and eastern Utah. Journal of Geology 15(7):634-679 (https://doi.org/10.1086/621459)