anewearlycyprininfromoligoceneofsouthchina

IVPP-IR

	anewearlycyprininfromoligoceneofsouthchina
	CHEN GengJiao 1; CHANG Meemann 2
	2011
发表期刊	sciencechinaearthsciences
ISSN	1674-7313
卷号	54 期号:4 页码:481
摘要	Here we describe?Huashancyprinus robustispinus,gen.et sp.nov,a fossil cyprinin fish from the Oligocene of Ningming Basin,Guangxi,South China.It differs from all other cyprinin fishes in the following apomorphic characters:extremely robust last unbranched dorsal and anal fin rays with very fine serrations along posterior edge,the crowns of pharyngeal teeth A2 and A3 with a number of deep grooves on the lateral wall,rather large A3,and relatively deep infraorbital 2.Among the members of the Tribe Cyprinini sensu stricto,it mostly resembles the extant genus Cyprinus,particularly to species Cyprinus micristius and C.fuxianensis,which are restricted to Yunnan,southwestern China.The discovery of the cyprinin?Huashancyprinus from southern China,along with the previously known late Eocene?Cyprinus maomingensis,indicates an early branching of the Cyprininae(Cyprinidae)in this area.
语种	英语
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/15221
专题	中国科学院古脊椎动物与古人类研究所
作者单位	1.Natural History Museum of Guangxi Zhuang Autonomous Region 2.中国科学院古脊椎动物与古人类研究所
推荐引用方式 GB/T 7714	CHEN GengJiao,CHANG Meemann. anewearlycyprininfromoligoceneofsouthchina[J]. sciencechinaearthsciences,2011,54(4):481.
APA	CHEN GengJiao,&CHANG Meemann.(2011).anewearlycyprininfromoligoceneofsouthchina.sciencechinaearthsciences,54(4),481.
MLA	CHEN GengJiao,et al."anewearlycyprininfromoligoceneofsouthchina".sciencechinaearthsciences 54.4(2011):481.