Small mammal fauna from Wulanhuxiu (Nei Mongol, China) implies the Irdinmanhan-Sharamurunian (Eocene) faunal turnover

doi:10.4202/app.00292.2016

IVPP-IR > 中科院古脊椎所（2000年以后）

	Small mammal fauna from Wulanhuxiu (Nei Mongol, China) implies the Irdinmanhan-Sharamurunian (Eocene) faunal turnover
	Li, Qian1 ; Wang, Yuan-Qing1 ; Fostowicz-Frelik, Lucja 2
	2016-12-01
发表期刊	ACTA PALAEONTOLOGICA POLONICA
卷号	61 期号:4 页码:759-776
文章类型	Article
摘要	Wulanhuxiu, a middle Eocene locality in the Erlian Basin, Nei Mongol (China) has been commonly regarded as belonging to the Ulan Shireh Formation, equated with the Irdin Manha Formation. We recognized two separate mammalian faunas of different age from the beds exposed at Wulanhuxiu. The lower fossiliferous horizon contains an anagalid, uncommon duplicidentate representatives (Gomphos progressus sp. nov., Mimolagus, Erenlagus, and Strenulagus), and diverse perissodactyls. This combination of taxa points to an Irdinmanhan age, but one element of the fauna (Schlosseria) may represent an Arshantan relic. Overall, the assemblage comprises "paleoplacental" mammals mixed with "neoplacentals". The upper horizon is less species-rich and the only paleoplacentals present are scarce creodonts. However, this horizon is marked by abundant remains (including postcranial material) of the lagomorph Gobiolagus and by the presence of an advanced form of Gobiomys (Rodentia), and is most probably Sharamurunian in age. Thus, Wulanhuxiu documents replacement, albeit incomplete, of paleoplacentals by neoplacentals in the Chinese Eocene record.
关键词	Mammalia Rodentia Duplicidentata Anagalidae Eocene Ulan Shireh Formation China Erlian Basin
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.4202/app.00292.2016
关键词[WOS]	MIDDLE EOCENE ; ERLIAN BASIN ; INNER-MONGOLIA ; LAGOMORPHA ; GLIRES ; STRENULAGUS ; MIMOTONID ; EVOLUTION ; XICHUAN ; HENAN
收录类别	SCI
语种	英语
项目资助者	Major Basic Research Projects of MST of China(2012CB821900) ; National Natural Science Foundation of China(41572013) ; Chinese Academy of Sciences(2013Y1ZA0006) ; CAS ; PAS
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:000389769000005
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/7408
专题	中科院古脊椎所（2000年以后）
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.Polish Acad Sci, Inst Paleobiol, Ul Twarda 51-55, PL-00818 Warsaw, Poland
推荐引用方式 GB/T 7714	Li, Qian,Wang, Yuan-Qing,Fostowicz-Frelik, Lucja. Small mammal fauna from Wulanhuxiu (Nei Mongol, China) implies the Irdinmanhan-Sharamurunian (Eocene) faunal turnover[J]. ACTA PALAEONTOLOGICA POLONICA,2016,61(4):759-776.
APA	Li, Qian,Wang, Yuan-Qing,&Fostowicz-Frelik, Lucja.(2016).Small mammal fauna from Wulanhuxiu (Nei Mongol, China) implies the Irdinmanhan-Sharamurunian (Eocene) faunal turnover.ACTA PALAEONTOLOGICA POLONICA,61(4),759-776.
MLA	Li, Qian,et al."Small mammal fauna from Wulanhuxiu (Nei Mongol, China) implies the Irdinmanhan-Sharamurunian (Eocene) faunal turnover".ACTA PALAEONTOLOGICA POLONICA 61.4(2016):759-776.

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