6,827
Views
28
CrossRef citations to date
0
Altmetric
Original Articles

An articulated cervical series of Alamosaurus sanjuanensis Gilmore, 1922 (Dinosauria, Sauropoda) from Texas: new perspective on the relationships of North America's last giant sauropod

&
Pages 339-364 | Received 02 Sep 2015, Accepted 15 Mar 2016, Published online: 01 Jun 2016

References

  • Baumel, J. J., King, A. S., Breazile, J. E., Evans, H. E. & Vanden Berge, J. C. 1993. Handbook of avian anatomy: Nomina Anatomica Avium. 2nd edition. Publications of the Nuttall Ornithological Club, Cambridge.
  • Bonaparte, J. F. & Coria, R. 1993. Un nuevo y gigantesco saurópodo titanosaurio de la Formación Río Limay (Albaniano-Cenomaniano) de la Provincia Neuquén, Argentina. Ameghiniana, 30, 271–282.
  • Bonaparte, J. F., Gonzalez Riga, B. J. & Apesteguia, S. 2006. Ligabuesaurus leanzai gen. et sp. nov. (Dinosauria, Sauropoda), a new titanosaur from the Lohan Cura Formation (Aptian, Lower Cretaceous) of Neuquén, Patagonia, Argentina. Cretaceous Research, 27, 364–376.
  • Borsuk-Białynicka, M. 1977. A new camarasaurid sauropod Opisthocoelicaudia skarzynskii gen. n., sp. n. from the Upper Cretaceous of Mongolia. Palaeontologia Polonica, 37, 1–64.
  • Brochu, C. A. 1996. Closure of neurocentral sutures during crocodilian ontogeny: implications for maturity assessment in fossil archosaurs. Journal of Vertebrate Paleontology, 16, 49–62.
  • Calvo, J. O. & González Riga, B. J. 2003. Rinconsaurus caudamirus gen. et sp. nov., a new titanosaurid (Dinosauria, Sauropoda) from the Late Cretaceous of Patagonia, Argentina. Revista Geológica de Chile, 30, 333–353.
  • Calvo, J. O., Porfiri, J. D., González Riga, B. J. & Kellner, A. W. A. 2007a. A new Cretaceous terrestrial ecosystem from Gondwana with the description of a new sauropod dinosaur. Anais da Academia Brasiliera de Ciências, 79, 529–541.
  • Calvo, J. O., Porfiri, J. D., González Riga, B. J. & Kellner, A. W. A. 2007b. Anatomy of Futalognkosaurus dukei Calvo, Porfiri, González Riga, and Kellner, 2007 (Dinosauria, Titanosauridae) from the Neuquén Group (Late Cretaceous), Patagonia, Argentina. Arquivos do Museu Nacional, Rio de Janeiro, 65, 511–526.
  • Campos, D. A., Kellner, A. W. A., Bertini, R. J. & Santucci, R. M. 2005. On a titanosaurid (Dinosauria, Sauropoda) vertebral column from the Bauru Group, Late Cretaceous of Brazil. Arquivos do Museu Nacional, Rio de Janeiro, 63, 565–593.
  • Carballido, J. L., Rauhut, O. W. M., Pol, D. & Salgado, L. 2011. Osteology and phylogenetic relationships of Tehuelchesaurus benitezii (Dinosauria, Sauropoda) from the Upper Jurassic of Patagonia. Zoological Journal of the Linnean Society, 163, 605–662.
  • Carballido, J. L. & Sander, P. M. 2014. Postcranial axial skeleton of Europasaurus holgeri (Dinosauria, Sauropoda) from the Upper Jurassic of Germany: implications for sauropod ontogeny and phylogenetic relationships of basal Macronaria. Journal of Systematic Palaeontology, 12, 335–387.
  • Carrano, M. T. & D'Emic, M. D. 2015. Osteoderms of the titanosaur sauropod dinosaur Alamosaurus sanjuanensis Gilmore, 1922. Journal of Vertebrate Paleontology, 35, e901334.
  • Chure, D., Britt, B. B., Whitlock, J. A. & Wilson, J. A. 2010. First complete sauropod dinosaur skull from the Cretaceous of the Americas and the evolution of sauropod dentition. Naturwissenschaften, 97, 379–391.
  • Cooper, R. W., Lehman, T. M., Stevens, J. B., Stevens, M. S. & Cooper, D. A. 2011. Geology of the McKinney Springs Quadrangle, Big Bend National Park, Texas, Sheet 2. In R. W. Cooper (ed.) Miscellaneous Map No. 50: Geologic maps of the Upper Cretaceous and Tertiary strata, Big Bend National Park, Texas. Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin.
  • Coria, R. A., Filippi, L. S., Chiappe, L. M. García, R. & Arcucci, A. B. 2013. Overosaurus paradasorum gen. et sp. nov., a new sauropod dinosaur (Titanosauria: Lithostrotia) from the Late Cretaceous of Neuquén, Patagonia, Argentina. Zootaxa, 3683, 357–376.
  • Coulson, A. B. 1998. Sedimentology and taphonomy of a juvenile Alamosaurus site in the Javelina Formation (Upper Cretaceous), Big Bend National Park, Texas. Unpublished Masters thesis, Texas Tech University.
  • Curry Rogers, K. 2005. Titanosauria. Pp. 50–103 in K. Curry Rogers & J. Wilson (eds) The sauropods: evolution and paleobiology. University of California Press, Berkeley.
  • Curry Rogers, K. 2009. The postcranial osteology of Rapetosaurus krausei (Sauropoda: Titanosauria) from the Late Cretaceous of Madagascar. Journal of Vertebrate Paleontology, 29, 1046–1086.
  • de Jesus Faria, C. C., González Riga, B., dos Anjos Candeiro, C. R., da Silva Marinho, T., Ortiz David, L., Mederios Simbras, F., Barboza Castahno, R., Pereira Muniz, F. & da Costa Pereira, P. V. L. G. 2015. Cretaceous sauropod diversity and taxonomic succession in South America. Journal of South American Earth Sciences, 61, 154–163.
  • D'Emic, M. D. 2012. The early evolution of titanosauriform sauropod dinosaurs. Zoological Journal of the Linnean Society, 166, 624–671.
  • D'Emic, M. D., Wilson, J. A. & Thompson, W. 2010. The end of the sauropod hiatus in North America. Palaeogeography, Palaeoclimatology, Palaeoecology, 297, 486–490.
  • D'Emic, M. D. & Wilson, J. A. 2011. New remains attributable to the holotype of the sauropod dinosaur Neuquensaurus. Acta Palaeontologica Polonica, 56, 61–73.
  • D'Emic, M. D., Wilson, J. A. & Williamson, T. E. 2011. A sauropod dinosaur pes from the latest Cretaceous of North America and the validity of Alamosaurus sanjuanensis (Sauropoda, Titanosauria). Journal of Vertebrate Paleontology, 31, 1072–1079.
  • D'Emic, M. D. & Foreman, B. Z. 2012. The beginning of the sauropod hiatus in North America: insights from the Lower Cretaceous Cloverly Formation of Wyoming. Journal of Vertebrate Paleontology, 32, 883–902.
  • Fiorillo, A. R. 1998. Preliminary report on a new sauropod locality in the Javelina Formation (Late Cretaceous), Big Bend National Park, Texas. Pp. 29–31 in V. Santucci and L. McClelland (eds) National Park Service Paleontological Research, Technical Report NPS/NRGRD/GRDTR-98/01. Lakewood: Geological Resource Division.
  • Fiorillo, A. R. 2008. Cretaceous dinosaurs of Alaska: implications for the origins of Beringia. Geological Society of America Special Paper, 442, 313–326.
  • Fiorillo, A. R. & Adams, T. L. 2012. A therizinosaur track from the Lower Cantwell Formation (Upper Cretaceous) of Denali National Park, Alaska. Palaios, 27, 395–400.
  • Fiorillo, A. R. & Tykoski, R. S. 2012. A new Maastrichtian species of the centrosaurine ceratopsid Pachyrhinosaurus from the North Slope of Alaska. Acta Palaeontologica Polonica, 57, 561–573.
  • Fiorillo, A. R. & Tykoski, R. S. 2014. A diminutive new tyrannosaur from the top of the world. PLoS ONE, 9, e91287.
  • Fiorillo, A. R., Hasiotis, S. T. & Kobayashi, Y. 2014. Herd structure in Late Cretaceous polar dinosaurs: a remarkable new dinosaur tracksite, Denali National Park, Alaska, USA. Geology, 42, 719–722.
  • Fronimos, J. A. & Lehman. T. M. 2014. New specimens of a titanosaur sauropod from the Maastrichtian of Big Bend National Park, Texas. Journal of Vertebrate Paleontology, 34, 883–899.
  • Gallina, P. A. 2011. Notes on the axial skeleton of the titanosaur Bonitasaura salgadoi (Dinosauria-Sauropoda). Anais da Academia Brasileira de Ciências, 83, 235–245.
  • Gangloff, R. A., Fiorillo, A. R. & Norton, D. W. 2005. The first pachycephalosaurine from the paleo-Arctic of Alaska and its paleogeographic implications. Journal of Paleontology, 79, 997–1001.
  • Gilmore, C. W. 1921. Discovery of dinosaur remains in the Upper Cretaceous of New Mexico. Science, 54, 274.
  • Gilmore, C. W. 1922. A new sauropod dinosaur from the Ojo Alamo Formation of New Mexico. Smithsonian Miscellaneous Collections, 72, 1–9.
  • Gilmore, C. W. 1938. Sauropod dinosaur remains in the Upper Cretaceous. Science, 87, 299–300.
  • Gilmore, C. W. 1946. Reptilian fauna from the North Horn Formation of central Utah. United States Geological Survey Professional Paper, 210, 29–52.
  • Gomani, E. M. 2005. Sauropod dinosaurs from the Early Cretaceous of Malawi, Africa. Palaeontologia Electronica, 8, 1–37.
  • González Riga, B. J. 2003. A new titanosaur (Dinosauria, Sauropoda) from the Upper Cretaceous of Mendoza Province, Argentina. Ameghiniana, 40, 155–172.
  • González Riga, B. J. 2005. Nuevos restos fósiles de Mendozasaurus neguyelap (Sauropoda: Titanosauria) del Cretácico Tardío de Mendoza, Argentina. Ameghiniana, 42, 535–538.
  • González Riga, B. J., Previtera, E. & Pirrone, C. A. 2009. Malarguesaurus florenciae gen. et sp. nov., a new titanosauriform (Dinosauria, Sauropoda) from the Upper Cretaceous of Mendoza, Argentina. Cretaceous Research, 30, 135–148.
  • González Riga, B. J. & Ortiz David, L. 2014. A new titanosaur (Dinosauria, Sauropoda) from the Upper Cretaceous (Cerro Lisandro Formation) of Mendoza Province, Argentina. Ameghiniana, 51, 3–25.
  • Gradstein, F. M., Ogg, J. G., Schmitz, M. D. & Ogg, G. M. (eds). 2012. The geologic time scale 2012. Elsevier, Boston.
  • Ikejiri, T. 2003. Sequence of closure of neurocentral sutures in Camarasaurus (Sauropoda) and implications for phylogeny in Reptilia. Journal of Vertebrate Paleontology, 23, Supplement to No. 3, 65A.
  • Ikejiri, T. 2004. Anatomy of Camarasaurus lentus (Dinosauria: Sauropoda) from the Morrison Formation (Late Jurassic), Thermopolis, central Wyoming, with determination and interpretation of ontogenetic, sexual dimorphic, and individual variation in the genus. Unpublished Masters thesis, Fort Hays State University, 311 pp.
  • Iturralde-Vinent, M. A. 2006. Meso–Cenozoic Caribbean paleogeography: implications for the historical biogeography of the region. International Geology Review, 48, 791–827.
  • Jain, S. J. & Bandyopadhyay, S. 1997. A new titanosaurid (Dinosauria: Sauropoda) from the Late Cretaceous of central India. Journal of Vertebrate Paleontology, 17, 114–136.
  • Kellner, A. W. A., Campos, D. A. & Trotta, M. N. F. 2005. Description of a titanosaurid caudal series from the Bauru Group, Late Cretaceous of Brazil. Arquivos do Museu Nacional, Rio de Janeiro, 63, 529–564.
  • Lacovara, K. J., Lamanna, M. C., Ibiricu, L. M., Poole, J. C., Schroeter, E. R., Ullmann, P. V., Voegele, K. K., Boles, Z. M., Carter, A. M., Fowler, E. K., Egerton, V. M., Moyer, A. E., Coughenour, C. L., Schein, J. P., Harris, J. D., Martinez, R. D. & Novas, F. E. 2014. A gigantic, exceptionally complete titanosaurian sauropod dinosaur from southern Patagonia, Argentina. Nature, Scientific Reports, 4, 6196.
  • Lehman, T. M. 2001. Late Cretaceous dinosaur provinciality. Pp. 310–328 in D. H. Tanke & K. Carpenter (eds) Mesozoic vertebrate life. Indiana University Press, Bloomington.
  • Lehman, T. M. & 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, 76, 156–172.
  • Lehman, T. M., McDowell, F. W. & 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, 26, 922–928.
  • Loewen, M. A., Irmis, R. B., Sertich, J. J. W., Currie, P. J. & Sampson, S. D. 2013. Tyrant dinosaur evolution tracks the rise and fall of Late Cretaceous oceans. PLoS ONE, 8, e79420.
  • Lucas, S. G. & Hunt, A. P. 1989. Alamosaurus and the sauropod hiatus in the Cretaceous of the North American Western Interior. Geological Society of America Special Paper, 238, 75–85.
  • Lucas, S. G. & Sullivan, R. M. 2000. The sauropod dinosaur Alamosaurus from the Upper Cretaceous of the San Juan Basin, New Mexico. New Mexico Museum of Natural History and Science Bulletin, 17, 147–156.
  • Maddison D. R. & Maddison, W. P. 2005. MacClade 4. Updated at: http://macclade.org/macclade.html.
  • Mannion, P. D. & Upchurch, P. 2011. A re-evaluation of the ‘mid-Cretaceous sauropod hiatus’ and the impact of uneven sampling of the fossil record on patterns of regional dinosaur extinction. Palaeogeography, Palaeoclimatology, Palaeoecology, 299, 529–540.
  • Mannion, P. D., Upchurch, P., Barnes, R. N. & Mateus, O. 2013. Osteology of the Late Jurassic Portuguese sauropod dinosaur Lusotitan atalaiensis (Macronaria) and the evolutionary history of basal titanosauriforms. Zoological Journal of the Linnean Society, 168, 98–206.
  • Marsh, O. C. 1878. Principal characters of American Jurassic dinosaurs: Part I. American Journal of Science (Series 3), 16, 411–416.
  • Maxwell, R. A., Lonsdale, J. T., Hazzard, R. T. & Wilson, J. A. 1967. Geology of Big Bend National Park, Brewster County, Texas. The University of Texas at Austin Bureau of Economic Geology Publication 6711, 320 pp.
  • Maxwell, R. A. 1968. The Big Bend of the Rio Grande: a guide to the rocks, landscape, geologic history, and settlers of the area of Big Bend National Park. Bureau of Economic Geology, The University of Texas at Austin, Austin, 138 pp.
  • Myers, T. S. & Fiorillo, A. R. 2009. Evidence for gregarious behaviour and age segregation in sauropod dinosaurs. Palaeogeography, Palaeoclimatology, Palaeoecology, 274, 196–204.
  • Novas, F. E., Salgado, L., Calvo, J. & Agnolin, F. 2005. Giant titanosaur (Dinosauria, Sauropoda) from the Late Cretaceous of Patagonia. Revista del Museo Argentino de Ciencias Naturales, n.s., 7, 37–41.
  • Ortiz-Jaureguizar, E. & Pascual, R. 2011. The tectonic setting of the Caribbean region and the K/T turnover of the South American land-mammal fauna. Boletín Geológico y Minero, 122, 333–344.
  • Owen, R. 1842. Report on British fossil reptiles, Part II. Report of the Eleventh Meeting of the British Association for the Advancement of Science, 60–204.
  • Powell, J. E. 2003. Revision of the South American titanosaurid dinosaurs: palaeontological, palaeobiogeographical, and phylogenetic aspects. Records of the Queen Victoria Museum, 111, 1–173.
  • Poropat, S. F., Upchurch, P., Mannion, P. D., Hocknull, S. A., Kear, B. P., Sloan, T., Sinapius, G. H. K. & Elliott, D. A. 2015. Revision of the sauropod dinosaur Diamantinasaurus matildae Hocknull et al. 2009 from the mid-Cretaceous of Australia: implications for Gondwanan titanosauriform dispersal. Gondwana Research, 27, 995–1033.
  • Prieto-Marquez, A. & 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, 30, 813–837.
  • Saegusa, H. & Ikeda, T. 2014. A new titanosauriform sauropod (Dinosauria: Saurischia) from the Lower Cretaceous of Hyogo, Japan. Zootaxa, 3848, 1–66.
  • Salgado, L. 1996. Pellegrinisaurus powelli nov. gen. et sp. (Sauropoda, Titanosauridae) from the Upper Cretaceous of Lago Pellegrini, northwestern Patagonia, Argentina. Ameghiniana, 33, 355–365.
  • Salgado, L., Coria, R. A. & Calvo, J. O. 1997. Evolution of the titanosaurid sauropods. I: phylogenetic analysis based on the postcranial evidence. Ameghiniana, 34, 3–32.
  • Salgado, L., Apesteguía, S. & Heredia, S. E. 2005. A new specimen of Neuquensaurus australis, a Late Cretaceous saltasaurine titanosaur from north Patagonia. Journal of Vertebrate Paleontology, 25, 623–634.
  • Sampson, S. D., Loewen, M. A., Farke, A. A., Roberts, E. M., Forster, C. A., Smith, J. A. & Titus, A. L. 2010. New horned dinosaurs from Utah provide evidence for intracontinental dinosaur endemism. PLoS ONE, 5, e12292.
  • Sampson, S. D. & Loewen, M. A. 2010. Unravelling a radiation: a review of the diversity, stratigraphic distribution, biogeography, and evolution of horned dinosaurs. (Ornithischia:Ceratopsidae). Pp. 405–427 in M. J. Ryan, B. J. Chinnery-Allgeier & D. A. Eberth (eds) New perspectives on horned dinosaurs. Indiana University Press, Bloomington.
  • Sereno, P. C. 1998. A rationale for phylogenetic definitions, with application to the higher-level taxonomy of Dinosauria. Neues Jahrbuch für Geologie und Paläeontologie, Abhandlungen, 210, 41–83.
  • Sullivan, R. M. & Lucas, S. G. 2000. Alamosaurus (Dinosauria: Sauropoda) from the Late Campanian of New Mexico and its significance. Journal of Vertebrate Paleontology, 20, 400–403.
  • Swofford, D. L. 2002. PAUP*: phylogenetic analysis using parsimony (and other methods). 4.0 Beta. Sinaur Associates, Sunderland.
  • Turner, K. J., Berry, M. E., Page, W. R., Lehman, T. M., Bohannon, R. G., Scott, R. B., Miggins, D. P., Budahn, J. R., Cooper, R. W., Drenth, B. J., Anderson, E. D. & Williams, V. S. 2011. Geologic Map of Big Bend National Park, Texas. United States Geological Survey, Scientific Investigations Map 3142, 84 pp.
  • Upchurch, P. 1998. The phylogenetic relationships of sauropod dinosaurs. Zoological Journal of the Linnean Society, 124, 43–103.
  • Upchurch, P., Barrett, P. M. & Dodson, P. 2004. Sauropoda. Pp. 259–322 in D. Weishampel, P. Dodson & H. Osmolska (eds) The Dinosauria. 2nd edition. University of California Press, Berkeley.
  • Wedel, M. J., Cifelli, R. L. & Sanders, R. K. 2000a. Sauroposeidon proteles, a new sauropod from the Early Cretaceous of Oklahoma. Journal of Vertebrate Paleontology, 20, 109–114.
  • Wedel, M. J., Cifelli, R. L. & Sanders, R. K. 2000b. Osteology, paleobiology, and relationships of the sauropod dinosaur Sauroposeidon. Acta Palaeontologica Polonica, 45, 343–388.
  • Wedel, M. J. & Sanders, R. K. 2002. Osteological correlates of cervical musculature in Aves and Sauropoda (Dinosauria: Saurischia), with comments on the cervical ribs of Apatosaurus. PaleoBios, 22, 1–6.
  • Weishampel, D. B., Barrett, P. M., Coria, R. A., Le Loeuff, J., Xu, X., Zhao, X., Sahni, A., Gomani, E. M. P. & Noto, C. 2004. Dinosaur distribution. Pp. 517–606 in D. Weishampel, P. Dodson & H. Osmolska (eds) The Dinosauria. 2nd edition. University of California Press, Berkeley.
  • Wick, S. L. & Lehman, T. M. 2014. A complete titanosaur femur from west Texas with comments regarding hindlimb posture. Cretaceous Research, 49, 39–44.
  • Wilson, J. A. 1999. A nomenclature for vertebral laminae in sauropods and other saurischian dinosaurs. Journal of Vertebrate Paleontology, 19, 639–653.
  • Wilson, J. A. 2002. Sauropod dinosaur phylogeny: critique and cladistics analysis. Zoological Journal of the Linnean Society, 136, 217–276.
  • Wilson, J. A. 2005. Overview of sauropod phylogeny and evolution. Pp. 15–49 in K. Curry Rogers & J. Wilson (eds) The sauropods. University of California Press, Berkeley.
  • Wilson, J. A. 2006. Anatomical nomenclature of fossil vertebrates: standardized terms or ‘lingua franca’? Journal of Vertebrate Paleontology, 26, 511–518.
  • Wilson, J. A. 2012. New vertebral laminae and patterns of serial variation in vertebral laminae of sauropod dinosaurs. Contributions from the Museum of Paleontology, University of Michigan, 32, 91–110.
  • Wilson, J. A. & Sereno, P. C. 1998. Early evolution and higher-level phylogeny of sauropod dinosaurs. Society of Vertebrate Paleontology Memoir 5, Supplement to 18(2), 1–68.
  • Wilson, J. A. & Upchurch, P. 2003. A revision of Titanosaurus Lydekker (Dinosauria – Sauropoda), the first dinosaur genus with ‘Gondwanan’ distribution. Journal of Systematic Palaentology, 1, 125–160.
  • Wilson, J. A., D'Emic, M. D., Ikejiri, T., Moacdieh, E. M. & Whitlock, J. A. 2011. A nomenclature for vertebral fossae in sauropods and other saurischian dinosaurs. PLoS ONE, 6, e17114.
  • Woodward, H. N. & Lehman, T. M. 2009. Bone histology and microanatomy of Alamosaurus sanjuanensis (Sauropoda: Titanosauria) from the Maastrichtian of Big Bend National Park, Texas. Journal of Vertebrate Paleontology, 29, 807–821.
  • Zaher, H., Pol, D., Carvalho, A. B., Nascimento, P. M., Riccomini, C., Larson, P., Juarez-Valieri, R., Pires-Domingues, R., da Silva, N. J. & Campos, D. A. 2011. A complete skull of an Early Cretaceous sauropod and the evolution of advanced titanosaurians. PLoS ONE, 6, e16663.
  • Zurriaguz, V. & Powell, J. 2015. New contributions to the presacral osteology of Saltasaurus loricatus (Sauropoda, Titanosauria) from the Upper Cretaceous of northern Argentina. Cretaceous Research, 54, 283–300.