PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2011 | 56 | 4 |
Tytuł artykułu

Cranial osteology and ontogeny of Saurolophus angustirostris from the Late Cretaceous of Mongolia with comments on Saurolophus osborni from Canada

Autorzy
Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Reanalysis of the skull of the crested Asian hadrosaurine Saurolophus angustirostris confirms its status as a distinct species from its North American relative, Saurolophus osborni. In addition to its greater absolute size, S. angustirostrisis differentiated from Saurolophus osborni by an upturned premaxillary body, a more strongly reflected oral margin of the premaxilla, the absence of an anterior notch in the prenarial fossa, a sigmoidal contour of the ventral half of the anterior process of the jugal, a shallow quadratojugal notch on the quadrate, and by a strongly bowed quadrate in lateral view. Phylogenetic analysis corroborates a sister taxon relationship between S. angustirostris and S. osborni. Saurolophusitself is characterised by a solid, rod−like crest composed of the nasals, frontals, and prefrontals; secondary elongation of the frontal and prefrontal resulting in the backwards extension of the frontal platform; a frontal platform that extends dorsal to the anterior portion of the supratemporal fenestra; a parietal that is excluded by the squamosals from the posterodorsal margin of the occiput; and the presence of two supraorbital elements. Although the palaeobiogeographic history of Saurolophus remains unresolved, at least two possible dispersal events took place across Beringia during the late Campanian leading to the evolution of the clade composed of Kerberosaurus, Prosaurolophus, and Saurolophus.
Słowa kluczowe
Wydawca
-
Rocznik
Tom
56
Numer
4
Opis fizyczny
p.703-722,fig.,ref.
Twórcy
autor
  • Department of Biological Sciences, University of Alberta, Edmonton, T6G 2E9, Canada
Bibliografia
  • Ali, F., Zelenitsky, D.K., Therrien, F., and Weishampel, D.B. 2008. Homology of the “ethmoid complex” of tyrannosaurids and its implications for the reconstruction of the olfactory apparatus of non−avian theropods. Journal of Vertebrate Paleontology 28: 123–133.
  • Bell, P.R. 2011. Redescription of the skull of Saurolophus osborni Brown 1912 (Ornithischia: Hadrosauridae). Cretaceous Research 32: 30–44.
  • Bell, P.R. and Evans, D.C. 2010. Revision of the status of Saurolophus from California.Canadian Journal of Earth Sciences 47: 1417–1426.
  • Bell, P.R., Snively, E., and Shychoski, L. 2009. A comparison of the jaw mechanics in hadrosaurid and ceratopsid dinosaurs using finite element analysis. Anatomical Record 292: 1338–1351.
  • Bolotsky, Y.L. and Godefroit, P. 2004. A new hadrosaurine dinosaur from the Late Cretaceous of far eastern Russia. Journal of Vertebrate Paleontology 24: 351–365.
  • Brown, B. 1912. A crested dinosaur from the Edmonton Cretaceous. Bulletin of the American Museum of Natural History 31: 131–136.
  • Currie, P.J. 2009. Faunal distribution in the Nemegt Formation (Upper Cretaceous), Mongolia. In: Y.−N. Lee (ed.), Annual Report 2008, Korea−Mongolia International Dinosaur Project, 143–156. Korean Institute Geology and Mineralogy, Seoul, Korea.
  • Cuthbertson, R.S. and Holmes, R.B. 2010. The first complete description of the holotype of Brachylophosaurus canadensis Sternberg, 1953 (Dinosauria: Hadrosauridae) with comments on intraspecific variation. Zoological Journal of the Linnean Society 159: 373–397.
  • Edmund, A.G. 1957. On the special foramina in the jaws of many ornithischian dinosaurs. Royal Ontario Museum Division of Zoology, Palaeontological Contributions 48: 1–14.
  • Eberth, D.A. and Deino, A. 2005. New 40Ar/39Ar ages from three bentonites in the Bearpaw, Horseshoe Canyon and Scollard formations (Upper Cretaceous–Paleocene) of southern Alberta, Canada. In: D.R. Braman, F. Therrien, E.B. Koppelhus, and W. Taylor (eds.), Dinosaur Park Symposium, Short Papers, Abstracts, and Program, Royal Tyrrell Museum, Drumheller, Alberta, September 24–25, 2005, 23–24. Royal Tyrrell Museum, Alberta.
  • Evans, D.C. 2006. Nasal crest homologies and cranial crest function in lambeosaurines dinosaurs. Paleobiology 32: 109–125.
  • Evans, D.C. 2010. Cranial anatomy and systematics of Hypacrosaurus altispinus, and a comparative analysis of skull growth in lambeosaurine hadrosaurids (Dinosauria: Ornithischia). Zoological Journal of the Linnean Society 159: 396–434.
  • 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 27: 642–650.
  • 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 151: 351–376.
  • Godefroit, P., Hai, S., Yu, T., and Lauters, P. 2008. New hadrosaurid dinosaurs from the uppermost Cretaceous of northeastern China. Acta Palaeontologica Polonica 53: 47–74.
  • Godefroit, P., Zan, S., and Jin, L. 2001. The Maastrichtian (Late Cretaceous) lambeosaurine dinosaur Charonosaurus jiayinensis from north−eastern China. Bulletin de l’Institut royal des Sciences naturelles de Belgique, Sciences de la Terre 71: 119–168.
  • Heaton, M.J. 1972. The palatal structure of some Canadian Hadrosauridae (Reptilia: Ornithischia).Canadian Journal of Earth Sciences 9: 185–205.
  • Horner, J. 1983. Cranial osteology and morphology of the type specimen of Maiasaura peeblesorum (Ornithischia: Hadrosauridae), with discussion of its phylogenetic position. Journal of Vertebrate Paleontology 3: 29–38.
  • Horner, J. 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: 1–119.
  • Horner, J.R. and Currie, P.J. 1994. Embryonic and neonatal morphology and ontogeny of a new species of Hypacrosaurus (Ornithischia, Lambeosauridae) from Alberta and Montana. In: K.L. Carpenter, K.F. Hirsch, and J.R. Horner (eds.) Dinosaur Eggs and Babies, 312–336. Cambridge University Press, Cambridge.
  • Horner, J.R., Ricqles, A. de, and Padian, K. 2000. Long bone histology of the hadrosaurid dinosaur Maiasaura peeblesorum: growth dynamics and physiology based on an ontogenetic series of skeletal elements. Journal of Vertebrate Paleontology 20: 115–129.
  • Horner, J.R., Weishampel, D.B., and Forster, C.A. 2004. Hadrosauridae. In: D.B. Weishampel, P. Dodson, and H. Osmólska (eds.), The Dinosauria, Second Edition, 438–463. University of California Press, Berkeley.
  • Jerzykiewicz, T. 2000. Lithostratigraphy and sedimentary settings of the Cretaceous dinosaur beds of Mongolia. In: M.J. Benton, M.A. Shishkin, D.M. Unwin, and E.N. Kurochkin (eds.), The Age of Dinosaurs in Russia and Mongolia, 279–296. Cambridge University Press, Cambridge.
  • Jerzykiewicz, T. and Russell, D.A. 1991. Late Mesozoic stratigraphy and vertebrates of the Gobi Basin. Cretaceous Research 12: 345–377.
  • Lambe, L. 1920. The hadrosaur Edmontosaurus. Geological Survey of Canada, Memoir 120:1–79.
  • Lemmrich, W. 1931. Der Skleralring der Vögel. Jenaische Zeitschrift für Naturwissenschaft 65: 514–586.
  • Maryańska, T. and Osmólska, H. 1979. Aspects of hadrosaurian cranial anatomy. Lethaia 12: 265–273.
  • Maryańska, T. and Osmólska, H. 1981. Cranial anatomy of Saurolophus angustirostris with comments on the Asian Hadrosauridae (Dinosauria). Palaeontologia Polonica 42: 5–24.
  • Maryańska, T. and Osmólska, H. 1984. Post−cranial anatomy of Saurolophus angustirostris with comments on other hadrosaurs. Palaeontologia Polonica 46: 119–141.
  • McBratney−Owen, B., Iseki, S., Bamforth, S.D., Olsen, B.R., and Mossiss-Kay, G.M. 2008. Development and tissue origins of the mammalian cranial base. Developmental Biology 322: 121–132.
  • Morris, W.J. 1973. A review of Pacific coast hadrosaurs. Journal of Paleontology 47: 551–561.
  • Norman, D. and Sues, H.−D. 2000. Ornithopods from Kazakhstan, Mongolia and Siberia. In: M.J. Benton, M.A. Shishkin, D.M. Unwin, and E.N. Kurochkin (eds.), The Age of Dinosaurs in Russia and Mongolia, 462–479. Cambridge University Press, Cambridge.
  • Ostrom, J.H. 1961. Cranial morphology of the hadrosaurian dinosaurs of North America. Bulletin of the American Museum of Natural History 122: 33–186.
  • Prieto−Marquez, A. 2005. New information on the cranium of Brachylophosaurus canadensis (Dinosauria, Hadrosauridae), with a revision of its phylogenetic position. Journal of Vertebrate Paleontology 25: 144–156.
  • Prieto−Marquez, A. 2010. Global phylogeny of Hadrosauridae (Dinosauria: Ornithopoda) using parsimony and Bayesian methods. Zoological Journal of the Linnean Society 159 (2): 435–502.
  • Riabinin, A.N. 1930. Towards a problem of the fauna and age of dinosaur beds on the Amur River [in Russian with English summary]. Russkoe Paleontologičeskoe Obŝestva, Monografy 11: 41–51.
  • Rozhdestvensky, A.K. 1952. A new representative of duckbilled dinosaurs from the Upper Cretaceous deposits of Mongolia [in Russian]. Doklady Akademii SSSR 86: 405–408.
  • Rozhdestvensky, A.K. 1957. The duck−billed dinosaur Saurolophus from the Upper Cretaceous of Mongolia [in Russian].Vertebrate PalAsiatica 1: 129–149.
  • Rozhdestvensky, A.K. 1965. Growth changes in Asian dinosaurs and some problems of their taxonomy [in Russian]. Paleontologičeskij žurnal 3: 95–109.
  • Russell, D.A. 1993. The role of central Asia in dinosaurian biogeography. Canadian Journal of Earth Sciences 30: 2002–2012.
  • Russell, D.A. and Chamney, T.P. 1967. Notes on the biostratigraphy of dinosaurian and microfossil faunas in the Edmonton Formation (Cretaceous), Alberta. National Museum of Canada Natural History Papers 35: 22.
  • Russell, D.A. and Dong, Z.−M. 1993. A nearly complete skeleton of a new troodontid dinosaur from the Early Cretaceous of the Ordos Basin, Inner Mongolia, People’s Republic of China. Canadian Journal of Earth Science 30: 2163–2173.
  • Russell, L.S. 1940. The sclerotic ring in the Hadrosauridae. Royal Ontario Museum Palaeontology Contributions 3: 1–7.
  • Sereno, P.C., Tan, L., Brusatte, S.L., Kriegstein, H. J., Zhao, X., Cloward, K. 2009. Tyrannosaurid skeletal design first evolved at small body size. Science 326: 418–422.
  • Shuvalov, V.F. 2000. The Cretaceous stratigraphy and palaeobiogeography of Mongolia. In: M.J. Benton, M.A. Shishkin, D.M. Unwin, and E.N. Kurochkin (eds.), The Age of Dinosaurs in Russia and Mongolia, 256–278. Cambridge University Press, Cambridge.
  • Sullivan, R.M. and Williamson, T.E. 1999. A new skull of Parasaurolophus (Dinosauria: Hadrosauridae) from the Kirtland Formation of New Mexico and a revision of the genus. New Mexico Bulletin of Natural History and Science 15: 1–52.
  • Swofford, D.L. 2002. Phylogenetic analysis using parsimony (and other methods). Version 4.0b10. 40 pp. Sinauer Associates, Sunderland, Massaschusetts.
  • Vickaryous, M.K., Maryańska, T., and Weishampel, D.B. 2004. Ankylosauria. In: D.B. Weishampel, P. Dodson, and H. Osmólska (eds.), The Dinosauria, Second Edition, 363–392. University of California Press, Berkeley.
  • Weishampel, D.B. and Horner, J.R. 1990. Hadrosauridae. In: D. Weishampel, P. Dodson, and H. Osmólska (eds.), The Dinosauria, Second Edition, 534–561. University of California Press, Berkeley.
  • Weishampel, D.B., Norman, D.B., and Grigorescu, D. 1993. Telmatosaurus transsylvanicus from the Late Cretaceous of Romania: the most basal hadrosaurid dinosaur. Palaeontology 36: 361–385.
  • Weishampel, D., Barrett, P., Coria, R., Le Loeuff, J., Xu, X., Zhao, X., Sahni, A., Gomani, E., and Noto, C. 2004. Dinosaur distribution. In: D. Weishampel, P. Dodson, and H. Osmólska (eds.), The Dinosauria, Second Edition, 517–606. University of California Press, Berkeley.
  • You, H.−L. and Dodson, P. 2003. Redescription of neoceratopsian dinosaur Archaeoceratops and early evolution of Neoceratopsia. Acta Palaeontologia Polonica 48: 261–272.
  • Young, C.C. 1958. The dinosaurian remains of Laiyang, Shantung.Palaeontologia Sinica 16: 53–138.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.agro-10fae42c-f7e7-4c24-909b-af2f6a57b917
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.