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Hadrosaurian dinosaurs from the Maastrichtian Javelina Formation, Big Bend National Park, Texas

Published online by Cambridge University Press:  16 June 2016

Thomas M. Lehman
Affiliation:
Department of Geosciences, Texas Tech University, Lubbock, TX 79409, USA 〈tom.lehman@ttu.edu〉
Steven L. Wick
Affiliation:
Division of Science and Resource Management, Big Bend National Park, TX 79834, USA 〈steven_wick@nps.gov〉
Jonathan R. Wagner
Affiliation:
Department of Geography, Texas State University-San Marcos, San Marcos, TX 78666, USA 〈jonathan.r.wagner@txstate.edu〉

Abstract

Rare remains of hadrosaurian dinosaurs previously reported from the Maastrichtian Javelina Formation of West Texas had been attributed tentatively to either Edmontosaurus or Kritosaurus. Three recently recovered specimens include substantial skull parts and postcranial skeletal elements sufficient to recognize three distinct hadrosaurs. Two species are found in the lower part of the Javelina Formation; one of these is identified as Kritosaurus sp., confirming the earlier referral of specimens to this taxon. The most complete of these specimens combines features thought to be diagnostic of both K. navajovius Brown, 1910 and ‘Naashoibitosaurusostromi Hunt and Lucas, 1993 and exhibits some unique attributes such that its specific identity remains uncertain. A second species, documented by a single specimen found near the base of the Javelina Formation, is inadequate to confidently identify but appears to represent a ‘solid-crested’ saurolophine with frontals having upturned processes along the midline, similar to those that brace the posterior side of the narial crest in Saurolophus. A third hadrosaur is represented at a bonebed in the uppermost part of the Javelina Formation. Its remains are sufficient to justify designation as a new species ?Gryposaurus alsatei. The skull roof elements are similar to those in species of Gryposaurus, and although no parts of the narial crest are preserved, the bordering elements indicate that ?G. alsatei was a ‘flat-headed’ saurolophine. Referral of ?G. alsatei to Gryposaurus would constitute a significant temporal range extension for the genus into late Maastrichtian time, and if correct, this long-lived lineage of hadrosaurs persisted nearly to the end of Cretaceous time in West Texas. ?G. alsatei was a contemporary of Edmontosaurus, the sole terminal Cretaceous hadrosaur in the northern Great Plains region, and neither possessed the ornate narial crest that characterized many earlier hadrosaurs.

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Articles
Copyright
Copyright © 2016, The Paleontological Society 

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References

Anderson, B.G., Lucas, S.G., Barrick, R.E., Heckert, A.B., and Basabilvaso, G.T. 1998, Dinosaur skin impressions and associated skeletal remains from the Upper Cretaceous of southwestern New Mexico: new data on the integuement morphology of hadrosaurs: Journal of Vertebrate Paleontology, v. 18, p. 739745.Google Scholar
Bell, P.R., 2011, Redescription of the skull of Saurolophus osborni Brown 1912 (Ornithischia: Hadrosauridae): Cretaceous Research, v. 32, p. 3044.Google Scholar
Bell, P.R., 2012, Standardized terminology and potential taxonomic utility for hadrosaurid skin impressions: a case study for Saurolophus from Canada and Mongolia: PLoS ONE, v. 7, e31295.Google Scholar
Bell, P.R., 2014, A review of hadrosaurid skin impressions, in Eberth, D.A., and Evans, D.C., eds, Hadrosaurs, Bloomington, Indiana University Press, p. 572590.Google Scholar
Bolotsky, Y. L., and Godefroit, P., 2004, A new hadrosaurine dinosaur from the Late Cretaceous of far eastern Russia: Journal of Vertebrate Paleontology, v. 24, p. 354368.Google Scholar
Brett-Surman, M.K., and Wagner, J.R., 2007, Discussion of character analysis of the appendicular anatomy in Campanian and Maastrichtian North American hadrosaurids—variation and ontogeny, in Carpenter, K., ed., Horns and Beaks, Ceratopsian and Ornithopod Dinosaurs, Bloomington, Indiana University Press, p. 135169.Google Scholar
Breyer, J.A., Busbey, A.B., Hanson, R.E., Griffin, W.R., Hargrove, U.S., and Bergman, S.C., 2005, New evidence for Late Cretaceous volcanic activity in Trans-Pecos Texas: Geological Society of America Abstracts with Programs, v. 37, no. 3, p. 11.Google Scholar
Brown, B., 1910, The Cretaceous Ojo Alamo beds of New Mexico with description of the new dinosaur genus Kritosaurus: American Museum of Natural History Bulletin, v. 28, p. 267274.Google Scholar
Brown, B., 1912, A crested dinosaur from the Edmonton Cretaceous: American Museum of Natural History, Bulletin, v. 31, p. 131136.Google Scholar
Brown, B., 1913, The skeleton of Saurolophus, a crested duck-billed dinosaur from the Edmonton Cretaceous: American Museum of Natural History Bulletin, v. 32, p. 387393.Google Scholar
Brown, B., 1914, Corythosaurus casuarius, a new crested dinosaur from the Belly River Cretaceous, with provisional classification of the family Trachodontidae: American Museum of Natural History Bulletin, v. 33, p. 559565.Google Scholar
Brown, B., 1916, A new crested trachodont dinosaur, Prosaurolophus maximus: American Museum of Natural History, Bulletin, v. 35, p. 701708.Google Scholar
Campione, N.E., and Evans, D.C., 2011, Cranial growth and variation in edmontosaurs (Dinosauria: Hadrosauridae): implications for latest Cretaceous megaherbivore diversity in North America: PLoS ONE, v. 6, e25186.Google Scholar
Cope, E.D., 1870, Synopsis of the extinct Batracia, Reptilia, and Aves of North America: Transactions of the American Philosophical Society, v. 14, p. 1252.Google Scholar
Davies, K.L., 1983, Hadrosaurian dinosaurs of Big Bend National Park [M.A. thesis]: Austin, University of Texas, 231 p.Google Scholar
Davis, M., 2014, Census of dinosaur skin reveals lithology may not be the most important factor in increased preservation of hadrosaurid skin: Acta Paleontologica Polonica, v. 59, p. 601605.Google Scholar
Difley, R., and Ekdale, A.A., 2002, Faunal implications of an environmental change before the Cretaceous-Tertiary (K-T) transition in central Utah: Cretaceous Research, v. 23, p. 315331.Google Scholar
Eberth, D.A., Rogers, R.R., and Fiorillo, A.R., 2007, A practical approach to the study of bonebeds, in Rogers, R.R., Eberth, D.A., and Fiorillo, A.R., eds., Bonebeds: Genesis, Analysis, and Paleobiological Significance, Chicago, University of Chicago Press, p. 265331.Google Scholar
Eberth, D.A., Evans, D.C., Brinkman, D.B., Therrien, F., Tanke, D.H., and Russell., L.S., 2013, Dinosaur biostratigraphy of the Edmonton Group (Upper Cretaceous), Alberta, Canada: evidence for climate influence: Canadian Journal of Earth Sciences, v. 50, p. 701726.Google Scholar
Evans, D.C., Reisz, R.R., and Dupuis, K., 2007, A juvenile Parasaurolophus (Ornithischia: Hadrosauridae) braincase from Dinosaur Provincial Park, Alberta, with comments on crest ontogeny in the genus: Journal of Vertebrate Paleontology, v. 27, p. 642650.Google Scholar
Gates, T.A., and Sampson, S.D., 2007, A new species of Gryposaurus (Dinosauria: Hadrosauridae) from the late Campanian Kaiparowits Formation, southern Utah, USA: Zoological Journal of the Linnean Society, v. 151, p. 351376.Google Scholar
Gates, T.A., Horner, J.R., Hanna, R.R., and Nelson, C.R., 2011, New unadorned hadrosaurine hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America: Journal of Vertebrate Paleontology, v. 31, p. 798811.Google Scholar
Gates, T.A., Prieto-Márquez, A., and Zanno, L.E., 2012, Mountain building triggered Late Cretaceous North American megaherbivore dinosaur radiation: PLoS One, v. 7, e42135.Google Scholar
Godefroit, P., Shulin, H., Tingxiang, Y., and Lauters, P., 2008, New hadrosaurid dinosaurs from the uppermost Cretaceous of northeastern China: Acta Palaeontologica Polonica, v. 53, p. 4774.Google Scholar
Herrero, L., and Farke, A.A., 2010, Hadrosaurid dinosaur skin impressions from the Upper Cretaceous Kaiparowits Formation of southern Utah, USA: PalArch Journal of Vertebrate Palaeontology, v. 7, p. 17.Google Scholar
Horner, J.R., 1988, A new hadrosaur (Reptilia, Ornithischia) from the Upper Cretaceous Judith River Formation of Montana: Journal of Vertebrate Paleontology, v. 8, p. 314321.Google Scholar
Horner, J.R., 1992, Cranial morphology of Prosaurolophus (Ornithischia: Hadrosauridae) with descriptions of two new hadrosaurid species and an evaluation of hadrosaurid phylogenetic relationships: Museum of the Rockies, Occasional Paper 2, 119 p.Google Scholar
Hunt, A.P., and Lucas, S.G., 1993, Cretaceous vertebrates of New Mexico: New Mexico Museum of Natural History and Science, Bulletin 2, p. 7791.Google Scholar
Juarez Valieri, R.D., Haro, J.A., Fiorelli, L.E., and Calvo, J., 2010, A new hadrosauroid (Dinosauria: Ornithopoda) from the Allen Formation (Late Cretaceous) of Patagonia, Argentina: Revista del Museo Argentino de Ciencias Naturales, v. 12, no. 2, p. 217231.Google Scholar
Kirkland, J.I., Hernandez-Rivera, R., Gates, T., Paul, G.S., Nesbitt, S., Ines-Serrano, C., and Garcia-De La Garza, J.P., 2006, Large hadrosaurine dinosaurs from the latest Campanian of Coahuila, Mexico: New Mexico Museum of Natural History and Science Bulletin, v. 35, p. 299315.Google Scholar
Lambe, L.M., 1914, On Gryposaurus notabilis, a new genus and species of trachodont dinosaur from the Belly River Formation of Alberta: Ottawa Naturalist, v. 27, p. 145155.Google Scholar
Lambe, L.M., 1917, A new genus and species of crestless hadrosaur from the Edmonton Formation of Alberta: Ottawa Naturalist, v. 31, p. 6573.Google Scholar
Lawson, D.A., 1972, Paleoecology of the Tornillo Formation, Big Bend National Park, Brewster County, Texas [M.A. Thesis]: Austin, University of Texas, 182 p.Google Scholar
Lehman, T.M., 1987, Late Maastrichtian paleoenvironments and dinosaur biogeography in the western interior of North America: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 60, p. 189217.Google Scholar
Lehman, T.M., 2001, Late Cretaceous dinosaur provinciality, in Tanke, D.H., and Carpenter, K., eds., Mesozoic Vertebrate Life, Bloomington, Indiana University Press, p. 310328.Google Scholar
Lehman, T.M., and Busbey, A.B., 2007, Society of Vertebrate Paleontology Fall 2007 Big Bend Field Trip Guidebook, Austin, Society of Vertebrate Paleontology, 69 p.Google Scholar
Lehman, T.M., and Coulson, A.B., 2002, A juvenile specimen of the sauropod dinosaur Alamosaurus sanjuanensis from the Upper Cretaceous of Big Bend National Park, Texas: Journal of Paleontology, v. 76, p. 156172.Google Scholar
Lehman, T.M., McDowell, F.W., and Connelly, J.N., 2006, First isotopic (U-Pb) age for the Late Cretaceous Alamosaurus vertebrate fauna of West Texas, and its significance as a link between two faunal provinces: Journal of Vertebrate Paleontology, v. 26, p. 922928.Google Scholar
Lull, R.S., and Wright, N.E., 1942, Hadrosaurian dinosaurs of North America: Geological Society of America Special Papers, 40, 242 p.Google Scholar
Maryanska, T., and Osmolska, H., 1981, Cranial anatomy of Saurolophus angustirostris with comments on the Asian Hadrosauridae (Dinosauria): Palaeontologia Polonica, v. 42, p. 524.Google Scholar
Miles, E., 1976, Tales of the Big Bend, College Station, Texas A&M University Press, 189 p.Google Scholar
Ostrom, J.H., 1963, Parasaurolophus cyrtocristatus, a crested hadrosaurian dinosaur from New Mexico: Fieldiana Geology, v. 14, p. 143168.Google Scholar
Prieto-Márquez, A., 2005, New information on the cranium of Brachylophosaurus canadensis (Dinosauria, Hadrosauridae), with a revision of its phylogenetic position: Journal of Vertebrate Paleontology, v. 25, p. 144156.Google Scholar
Prieto-Márquez, A., 2010a, The braincase and skull roof of Gryposaurus notabilis (Dinosauria, Hadrosauridae), with a taxonomic revision of the genus: Journal of Vertebrate Paleontology, v. 30, p. 838854.CrossRefGoogle Scholar
Prieto-Márquez, A., 2010b, Global phylogeny of Hadrosauridae (Dinosauria: Ornithopoda) using parsimony and Bayesian methods: Zoological Journal of the Linnean Society, v. 159, p. 435502.Google Scholar
Prieto-Márquez, A., 2012, The skull and appendicular skeleton of Gryposaurus latidens, a saurolophine hadrosaurid (Dinosauria, Ornithopoda), from the early Campanian (Cretaceous) of Montana, USA: Canadian Journal of Earth Science, v. 49, p. 510532.Google Scholar
Prieto-Márquez, A., 2014, Skeletal morphology of Kritosaurus navajovius (Dinosauria: Hadrosauridae) from the Late Cretaceous of the North American south-west, with an evaluation of the phylogenetic systematics and biogeography of Kritosaurini: Journal of Systematic Palaeontology, v. 12, p. 133175.Google Scholar
Prieto-Márquez, A., and Salinas, G.C., 2010, A re-evaluation of Secernosaurus koerneri and Kritosaurus australis (Dinosauria, Hadrosauridae) from the Late Cretaceous of Argentina: Journal of Vertebrate Paleontology, v. 30, p. 813837.Google Scholar
Prieto-Márquez, A., and Serrano Brañas, C.I., 2012, Latirhinus uitstlani, a ‘broad-nosed’ saurolophine hadrosaurid (Dinosauria, Ornithopoda) from the late Campanian (Cretaceous) of northern Mexico: Historical Biology, v. 24, p. 607619.Google Scholar
Prieto-Márquez, A., Weishampel, D.B., and Horner, J.R., 2006, The hadrosaurid dinosaur Hadrosaurus foulkii from the Campanian of the east coast of North America, with a review of the genus: Acta Palaeontologica Polonica, v. 51, p. 7798.Google Scholar
Prieto-Márquez, A., Chiappe, L.M., and Joshi, S.H., 2012, The lambeosaurine dinosaur Magnapaulia laticaudus from the Late Cretaceous of Baja California, northwestern Mexico: PLoS ONE, v. 7, e38207.Google Scholar
Prieto-Márquez, A., Wagner, J.R., Bell, P.R., and Chiappe, L.M., 2014, The late-surviving ‘duck-billed’ dinosaur Augustynolophus from the upper Maastrichtian of western North America and crest evolution in Saurolophini: Geological Magazine, v. 152, p. 225241.Google Scholar
Rozhdestvenskii, A.K., 1952, A new representative of duckbilled dinosaurs from the Upper Cretaceous deposits of Mongolia: Doklody Akademic SSSR, v. 86, p. 405408.Google Scholar
Seeley, H.G., 1887, On the classification of the fossil animals commonly named Dinosauria: Proceedings of the Royal Society of London, v. 43, p. 165171.Google Scholar
Sternberg, C.M., 1953, A new hadrosaur from the Oldman Formation of Alberta: discussion and nomenclature: National Museum of Canada, Bulletin, v. 128, p. 275286.Google Scholar
Swofford, D.L., 2015, PAUP*: Phylogenetic Analysis Using Parsimony (*and Other Methods), version 4a142, Sunderland, Massachusetts, Sinauer Associates.Google Scholar
Vavrek, M.J., and Larsson, H.C., 2010, Low beta diversity of Maastrichtian dinosaurs of North America: Proceedings of the National Academy of Science, v. 107, p. 82658268.Google Scholar
Wagner, J.R., 2001, The hadrosaurian dinosaurs (Ornithischia: Hadrosauria) of Big Bend National Park, Brewster County, Texas; implications for Late Cretaceous paleozoogeography [M.S. thesis]: Lubbock, Texas Tech University, 417 p.Google Scholar
Wegweiser, M.D., Hartman, S.A., and Lovelace, D.M., 2006, Duckbill dinosaur chin scales: ups, downs, and arounds of surficial morphology of Upper Cretaceous Lance Formation dinosaur skin: New Mexico Museum of Natural History and Science Bulletin, v. 35, p. 119125.Google Scholar
Wick, S.L., and Lehman, T.M., 2013, A new ceratopsian dinosaur from the Javelina Formation of West Texas and implications for chasmosaurine phylogeny: Naturwissenschaften, v. 100, p. 667682.Google Scholar
Williamson, T.E., 2000, Review of Hadrosauridae (Dinosauria: Ornithischia) from the San Juan Basin: New Mexico Museum of Natural History and Science Bulletin, v. 17, p. 191213.Google Scholar
Zheng, R., Farke, A.A., and Kim, G., 2011, A photographic atlas of the pes from a hadrosaurine hadrosaurid dinosaur: PalArch Journal of Vertebrate Paleontology, v. 8, no. 7, p. 112.Google Scholar