First discovery of Promimomys (Arvicolidae) in East Asia

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	First discovery of Promimomys (Arvicolidae) in East Asia
	Jin, CZ; Zhang, YQ; Jin, CZ (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China.
	2005-02-01
发表期刊	CHINESE SCIENCE BULLETIN
ISSN	1001-6538
卷号	50 期号:4 页码:327-332
文章类型	Article
摘要	Promimomys asiaticus sp. nov., the first known species of the genus in East Asia, is described. The material was collected from the early Pliocene cave deposit in Dajushan Hill, Huainan, Anhui Province. Promimomys was first found in Europe and considered as the ancestor of the family Arvicolidae. The new species from China is distinct from the type species, P cor, and other known species in its thicker enamel of uniform thickness, simple anterior loop of m1, and blunt, salient angles. It is more primitive than other known species in Europe and North America and also more primitive than Mimomys bilikeensis of early Pliocene of Inner Mongolia. It is thus the earliest and the most primitive arvicolid rodent known. The discovery of Promimomys asiaticus sp. nov. is significant to the study on the origin and the phylogeny of arvicolids, and to the discussion of the intercontinental dispersal events of arvicolids.; Promimomys asiaticus sp. nov., the first known species of the genus in East Asia, is described. The material was collected from the early Pliocene cave deposit in Dajushan Hill, Huainan, Anhui Province. Promimomys was first found in Europe and considered as the ancestor of the family Arvicolidae. The new species from China is distinct from the type species, P cor, and other known species in its thicker enamel of uniform thickness, simple anterior loop of m1, and blunt, salient angles. It is more primitive than other known species in Europe and North America and also more primitive than Mimomys bilikeensis of early Pliocene of Inner Mongolia. It is thus the earliest and the most primitive arvicolid rodent known. The discovery of Promimomys asiaticus sp. nov. is significant to the study on the origin and the phylogeny of arvicolids, and to the discussion of the intercontinental dispersal events of arvicolids.
关键词	Huainan Anhui Early Pliocene Promimomys
WOS标题词	Science & Technology
URL	查看原文
关键词[WOS]	MIMOMYS
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000228758200007
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/3571
专题	中科院古脊椎所（2000年以后）
通讯作者	Jin, CZ (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China.
作者单位	Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
推荐引用方式 GB/T 7714	Jin, CZ,Zhang, YQ,Jin, CZ . First discovery of Promimomys (Arvicolidae) in East Asia[J]. CHINESE SCIENCE BULLETIN,2005,50(4):327-332.
APA	Jin, CZ,Zhang, YQ,&Jin, CZ .(2005).First discovery of Promimomys (Arvicolidae) in East Asia.CHINESE SCIENCE BULLETIN,50(4),327-332.
MLA	Jin, CZ,et al."First discovery of Promimomys (Arvicolidae) in East Asia".CHINESE SCIENCE BULLETIN 50.4(2005):327-332.

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