New mammalian specimens from the Lower Cretaceous Kitadani Formation, Tetori Group, Fukui, Japan

作者: Kazunori Miyata , Yoichi Azuma , Masateru Shibata

DOI: 10.1080/08912963.2015.1012509

关键词:

摘要: New specimens of two non-therian (non-tribosphenidan) mammals are described from the Lower Cretaceous Kitadani Formation in upper part Tetori Group, Katsuyama, Fukui Prefecture, Japan. Despite their poor preservation, these represent undescribed species Japan, suggesting additional mammalian diversity Group. Previously, four mammal taxa had been formally this rock unit: a spalacotheriid ‘symmetrodont’, eobaatarid multituberculates and eutriconodont mammal. One new is damaged left p4 ‘plagiaulacidan’ grade multituberculate assignable to family Eobaataridae. The large distinguished previously eobaatarids, Tedoribaatar Hakusanobaatar, which known stratigraphically lower Kuwajima Hakusan, Ishikawa It also differs Sinobaatar, Heishanobaatar Liaobaatar Early Chi...

参考文章(55)
Takeshi Setoguchi, Nao Kusuhashi, Hiroshige Matsuoka, Hidetoshi Kamiya, Stratigraphy of the late Mesozoic Tetori Group in the Hakusan Region, central Japan : an overview Memoirs of the Faculty of Science, Kyoto University. Series of geology and mineralogy. ,vol. 59, pp. 9- 31 ,(2002)
Guillermo W. Rougier, Shinji Isaji, Makoto Manabe, AN EARLY CRETACEOUS MAMMAL FROM THE KUWAJIMA FORMATION (TETORI GROUP), JAPAN, AND A REASSESSMENT OF TRICONODONT PHYLOGENY Annals of Carnegie Museum. ,vol. 76, pp. 73- 115 ,(2007) , 10.2992/0097-4463(2007)76[73:AECMFT]2.0.CO;2
O. C. Marsh, American Jurassic mammals American Journal of Science. ,vol. s3-33, pp. 327- 348 ,(1887) , 10.2475/AJS.S3-33.196.327
S. Isaji, Nippononaia ryosekiana (Bivalvia, Mollusca) from the Tetori group in Central Japan Bulletin of the National Science Museum. Series C, Geology & paleontology. ,vol. 19, pp. 65- 71 ,(1993)
Zofia Kielan-Jaworowska, Richard Cifelli, Zhe-Xi Luo, Mammals from the Age of Dinosaurs: Origins, Evolution, and Structure Columbia University Press. ,(2004) , 10.7312/KIEL11918
R.L. Cifelli, Z. Kielan-Jaworowska, Z.X. Luo, In quest for a phylogeny of Mesozoic mammals Acta Palaeontologica Polonica. ,vol. 47, ,(2002)
J.G. Ogg, L.A. Hinnov, C. Huang, Chapter 27 – Cretaceous The Geologic Time Scale. pp. 793- 853 ,(2012) , 10.1016/B978-0-444-59425-9.00027-5
Takeshi Setoguchi, Nao Kusuhashi, Hiroshige Matsuoka, Takahiro Takada, A clue to the Neocomian vertebrate fauna : initial results from the Kuwajima "Kaseki-kabe" (Tetori Group) in Shiramine, Ishikawa, central Japan Memoirs of the Faculty of Science, Kyoto University. Series of geology and mineralogy. ,vol. 59, pp. 33- 45 ,(2002)
D. Dashzeveg, Z. Kielan-Jaworowska, Early Cretaceous amphilestid [triconodont'] mammals from Mongolia Acta Palaeontologica Polonica. ,vol. 43, pp. 413- 438 ,(1998)