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2006 | 51 | 1 |

Tytuł artykułu

A new short-bodied salamander from the Upper Jurassic-Lower Cretaceous of China

Autorzy

Treść / Zawartość

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Abundant well−preserved salamander fossils have recently been recovered from localities across northeastern China. Pangerpeton sinensis gen. et sp. nov. is represented by a nearly complete skeletal impression of a postmetamorphosed salamander from the Late Jurassic/Early Cretaceous locality of Wubaiding, Liaoning Province. It is characterised by a short wide skull and only 14 presacral vertebrae. Associated soft tissue impressions suggest a warty skin and a broad body outline. Phylogenetic analysis indicates a basal position within Caudata, either just within or just outside crown−group Urodela.

Wydawca

-

Rocznik

Tom

51

Numer

1

Opis fizyczny

p.127-130,fig.,ref.

Twórcy

autor
  • Chinese Academy of Sciences, 142 Xi-Zhi-Men-Wai St., P.O.Box 643, Beijing 100044, China
autor

Bibliografia

  • Dong, Z. and Wang, Y. 1998. A new urodele (Liaoxitriton zhongjiani gen. et sp. nov.) from the Early Cretaceous of western Liaoning Province, China. Vertebrata PalAsiatica 36: 159–172 [Chinese 159–165; English 166–172].
  • Duellman, W.E. and Trueb, L. 1986. Biology of Amphibians. 670 pp. Johns Hopkins University Press, Baltimore.
  • Estes, R. 1981. Gymnophiona, Caudata. In: P. Wellnhofer (ed.), Encyclopedia of Paleoherpetology, Part 2, 1–115. Gustav Fischer Verlag, Stuttgart.
  • Evans, S.E., Milner, A.R., and Mussett, F. 1988. The earliest known salamanders (Amphibia: Caudata): a record from the Middle Jurassic of England. Geobios 21: 539–552.
  • Evans, S.E. and Milner, A.R. 1996. A metamorphosed salamander from the Early Cretaceous of Las Hoyas, Spain. Philosophical Transactions of Royal Society of London B 351: 627–646.
  • Evans, S.E., Lally, C., Chure, D., Elder, A., and Maisano, J. 2005. A Late Jurassic salamander (Amphibia: Caudata) from the Morrison Formation of North America. Zoological Journal of the Linnean Society 143: 599–616.
  • Gao, K. and Shubin, N. 2001. Late Jurassic salamanders from northern China. Nature 410: 574–577.
  • Gao, K. and Shubin, N. 2003. Earliest known crown−group salamanders. Nature 422: 424–428.
  • Gao, K., Cheng Z., and Xu, X. 1998. First report of a Mesozoic urodele from China [in Chinese]. Chinese Geology 250: 40–41.
  • Haeckel, E. 1866. Generelle Morphologie der Organismen. I, Allgemeine Anatomie der Organismen. 574 pp. Georg Reimer, Berlin.
  • Ivakhnenko, M.F. [Ivahnenko, M.F.] 1978. Caudates from the Triassic and Jurassic of Middle Asia [in Russian]. Paleontologičeskij žurnal 3: 84–89.
  • Larson, A. and Dimmick, W.W. 1993. Phylogenetic relationships of the salamander families: an analysis of congruence among morphological and molecular characters. Herpetological Monographs 7: 77–93.
  • Milner, A.R. 1988. The relationships and origin of living amphibians. In: M.J. Benton (ed.), The Phylogeny and Classification of the Tetrapods. Volume 1, Amphibians, Reptiles, Birds, 59–102. Clarendon Press, Oxford.
  • Milner, A.R. 2000. Mesozoic and Tertiary Caudata and Albanerpetontidae. In: H. Heatwole and R.L. Carroll (eds.), Amphibian Biology, Volume 4, Palaeontology: The Evolutionary History of Amphibians, 1412–1444. Surrey Beatty and Sons, Chipping Norton, Australia.
  • Nessov, L.A. 1988. Late Mesozoic amphibians and lizards of Soviet Middle Asia. Acta Zoologica Cracoviensia 31: 475–486.
  • Ren, D., Guo, Z., Lu, L., Ji, S., Tang, F., Jin, R., Fang, X., and Ji, Q. 1997. A further contribution to the knowledge of the Upper Jurassic Yixian Formation in western Liaoning. Geological Review 43: 449–459.
  • Ren, D., Gao, K., Guo, Z., Ji, S., Tan, J., and Song, Z. 2002. Stratigraphic division of the Jurassic in the Daohugou area, Ningcheng, Inner Mongolia. Geological Bulletin of China 21: 584–591. [Chinese 584–590; English 591].
  • Scopoli, G.A. 1777. Introductio ad historiam naturalem, sistens genera lapidum, plantarum et animalium hactenus detecta, caracteribus essentialibus donata, in tribus divisa, subinde ad leges naturae. 506 pp. Wolfgang Gerle, Prague.
  • Swisher, C. C., Wang, Y., Wang, X., Xu, X., and Wang, Y. 1999. Cretaceous age for the feathered dinosaurs of Liaoning, China. Nature 400: 58–61.
  • Swofford, D.L. 2001. PAUP* (Version 4.0b10 for 32−bit Microsoft Windows). Sinauer Associates, Incorporated. Sunderland, Massachusetts.
  • Trueb, L. 1993. Patterns of cranial diversity among the Lissamphibia. In: J. Hanken and B.K. Hall (eds.), The Skull. Volume 2, Patterns of Structural and Systematic Diversity, 255–243. The University of Chicago Press, Chicago.
  • Wang, X., Zhou, Z., He, H., Jin, F., Wang, Y., Zhang, J., Wang, Y., Xu, X., and Zhang, F. 2005. Stratigraphy and age of the Daohugou Bed in Ningcheng, Inner Mongolia.Chinese Science Bulletin 50: 2369–2376.
  • Wang, Y. 2000. A new salamander (Amphibia: Caudata) from the Early Cretaceous Jehol Biota [in Chinese with English abstract]. Vertebrata PalAsiatica 38: 100–103.
  • Wang, Y. 2004a. A new Mesozoic caudate (Liaoxitriton daohugouensis sp. nov.) from Inner Mongolia, China.Chinese Science Bulletin 49: 858–860.
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  • Zhang, J. 2002. Discovery of Daohugou Biota (pre−Jehol Biota) with a discussion on its geological age. Journal of Stratigraphy 26: 173–178. [Chinese 173–177; English 177–178].

Typ dokumentu

Bibliografia

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