KMS Institute of Vertebrate Paleontology and Paleoanthropology
Early Miocene cricetids (Rodentia) from the Junggar basin (Xinjiang, China) and their biochronological implications | |
Maridet, Olivier1; Wu, Wen-Yu1; Ye, Jie1; Bi, Shun-Dong2; Ni, Xi-Jun1; Meng, Jin3; olivier.maridet@ivpp.ac.cn | |
2011-09-01 | |
发表期刊 | GEOBIOS |
ISSN | 0016-6995 |
卷号 | 44期号:5页码:445-459 |
文章类型 | Article |
摘要 | Among the 14 small mammal species from the early Miocene locality of the northern area of the Junggar basin (northern Xinjiang, China), four species are cricetids (Rodentia): unnamed species of Cricetodon and Eumyarion, and two new species, Karydomys debruijni nov. sp. and Megacricetodon beijiangensis nov. sp. Some aspects of the morphology of Cricetodon sp. are shared by Eucricetodon from the late Oligocene, suggesting that these specimens could be of intermediate form between Eucricetodon and Cricetodon. One tooth of Eumyarion sp. was found, making its determination uncertain, but its morphology is clearly differentiated from the one of Cricetodon sp. The species K. debruijni nov. sp. is established based on its primitive features compared to the species known in Europe and Anatolia, and its specific association of characters compared to Karydomys dzerzhinskii. M. beijiangensis nov. sp. shows many plesiomorphic features compared to the species already described in the middle Miocene of China. Based on both the whole assemblage of rodents and the species of cricetids, the biochronologic position and the age of the locality are discussed. The locality appears to be biochronologically very close to the fauna from the Chul'adyr Formation in Aktau Mountains, but we propose an age slightly older than the one proposed for this fauna, probably equivalent to the MN3 biozone in Europe. (C) 2011 Elsevier Masson SAS. All rights reserved. |
关键词 | Biochronology Cricetidae Early Miocene Rodentia Central Asia |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
URL | 查看原文 |
关键词[WOS] | ARAGONIAN VERTEBRATE FAUNA ; MAMMALIA ; NEOGENE ; XIACAOWAN ; JIANGSU ; HISTORY |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Paleontology |
WOS类目 | Paleontology |
WOS记录号 | WOS:000296826100002 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.205/handle/311034/4385 |
专题 | 中科院古脊椎所(2000年以后) 古低等脊椎动物研究室 古哺乳动物研究室 |
通讯作者 | olivier.maridet@ivpp.ac.cn |
作者单位 | 1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Evolutionary Systemat Vertebrates, Beijing 100044, Peoples R China 2.Indiana Univ Penn, Dept Biol, Indiana, PA 15705 USA 3.Amer Museum Nat Hist, Div Paleontol, New York, NY 10024 USA |
推荐引用方式 GB/T 7714 | Maridet, Olivier,Wu, Wen-Yu,Ye, Jie,et al. Early Miocene cricetids (Rodentia) from the Junggar basin (Xinjiang, China) and their biochronological implications[J]. GEOBIOS,2011,44(5):445-459. |
APA | Maridet, Olivier.,Wu, Wen-Yu.,Ye, Jie.,Bi, Shun-Dong.,Ni, Xi-Jun.,...&olivier.maridet@ivpp.ac.cn.(2011).Early Miocene cricetids (Rodentia) from the Junggar basin (Xinjiang, China) and their biochronological implications.GEOBIOS,44(5),445-459. |
MLA | Maridet, Olivier,et al."Early Miocene cricetids (Rodentia) from the Junggar basin (Xinjiang, China) and their biochronological implications".GEOBIOS 44.5(2011):445-459. |
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