Early Cretaceous multituberculate mammals from the Kuwajima Formation (Tetori Group), central Japan
文献类型:期刊论文
作者 | Kusuhashi, Nao1,2; nao_kusuhashi@ivpp.ac.cn |
刊名 | ACTA PALAEONTOLOGICA POLONICA
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出版日期 | 2008-09-01 |
卷号 | 53期号:3页码:379-390 |
关键词 | Mammalia Multituberculata Eobaataridae Hakusanobaatar Tedoribaatar Early Cretaceous Kuwajima Formation Tetori Group Japan |
ISSN号 | 0567-7920 |
文献子类 | Article |
英文摘要 | Hakusanobaatar matsuoi gen. et sp. nov. and Tedoribaatar reini gen. et sp. nov. are multituberculate mammals recovered from the Lower Cretaceous (Barremian to lower Aptian) Kuwajima Formation of the Tetori Group in the Shiramine district, Hakusan City, Ishikawa Prefecture, central Japan. Hakusanobaatar matsuoi is an eobaatarid multituberculate characterized by a P4 with cusp formula 3:5, and a P5 with cusp formula 2:6:?2. One of the specimens of H. matsuoi has the best preserved upper premolar series among known eobaatarid specimens. Based on the dentition of H. matsuoi, it is highly probable that the cimolodontan P4 is homologous with the "plagiaulacidan" P5. Tedoribaatar reini is also tentatively attributed to Eobaataridae, and shows a single-rooted p3 and loss of at least the permanent p2. On the basis of these apomorphic features, T reini is considered to be the "plagiaulacidan" multituberculate that is most closely related to cimolodontans. |
URL标识 | 查看原文 |
WOS关键词 | PHYLOGENY ; UTAH |
WOS研究方向 | Paleontology |
语种 | 英语 |
WOS记录号 | WOS:000259830000002 |
公开日期 | 2013-11-27 |
源URL | [http://119.78.100.205/handle/311034/4810] ![]() |
专题 | 古脊椎动物与古人类研究所_图书馆1 |
通讯作者 | nao_kusuhashi@ivpp.ac.cn |
作者单位 | 1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.Kyoto Univ, Grad Sch Sci, Dept Geol & Mineral, Kyoto 6068502, Japan |
推荐引用方式 GB/T 7714 | Kusuhashi, Nao,nao_kusuhashi@ivpp.ac.cn. Early Cretaceous multituberculate mammals from the Kuwajima Formation (Tetori Group), central Japan[J]. ACTA PALAEONTOLOGICA POLONICA,2008,53(3):379-390. |
APA | Kusuhashi, Nao,&nao_kusuhashi@ivpp.ac.cn.(2008).Early Cretaceous multituberculate mammals from the Kuwajima Formation (Tetori Group), central Japan.ACTA PALAEONTOLOGICA POLONICA,53(3),379-390. |
MLA | Kusuhashi, Nao,et al."Early Cretaceous multituberculate mammals from the Kuwajima Formation (Tetori Group), central Japan".ACTA PALAEONTOLOGICA POLONICA 53.3(2008):379-390. |
入库方式: OAI收割
来源:古脊椎动物与古人类研究所
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