Fossil pharyngeal teeth of grass carp group and their implications for evolution, temporal and spatial distribution pattern, and paleoenvironment

doi:10.1007/s11430-020-9724-7

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	Fossil pharyngeal teeth of grass carp group and their implications for evolution, temporal and spatial distribution pattern, and paleoenvironment
	Su, Rui-feng 4,5; Chang, Mee-Mann 2,3; Chen, Gengjiao 1
刊名	SCIENCE CHINA-EARTH SCIENCES
	2021-08-19
页码	16
关键词	Comb-like pharyngeal teeth Grass carp and grass-carp-like fish Evolution Development of environment
ISSN号	1674-7313
DOI	10.1007/s11430-020-9724-7
通讯作者	Su, Rui-feng(Surf@biols.ac.cn) ; Chang, Mee-Mann(zhangmiman@ivpp.ac.cn)
英文摘要	Grass carp (Ctenopharyngodon idella) is a cyprinid species, widely living in the freshwater on the plain area of East Asia. The fish has characteristic comb-like pharyngeal teeth, an adaptation to their typical vegetarian feeding habit. This paper deals with fossil pharyngeal teeth that related to grass carp, found from about 20 localities, ranging from the lower Oligocene to Holocene. Based on the morphology of the teeth, we established two new genera and species related to the genus Ctenopharyngodon (Dezaoia saintjaquensis, Eoctenopharyngodon liui) and two new species of Ctenopharyngodon (C. xiejiaensis and C. orientalis). The first recognized C. idella pharyngeal teeth were from the lower Pliocene of Yushe, Shanxi, and many others from 11 Pleistocene to Holocene localities. Judged from the materials and their occurrences, the grass carp may have originated from the western part of China during the early Oligocene. Throughout the Miocene, the grass-carp-like pharyngeal teeth were discovered from a vast area in China, indicating an appropriate atmosphere for the grass carp to develop, although the climate in the western part of China was possibly drier than that in the eastern part. From the beginning of the Pliocene, as the consequence of a considerable uplift of the Tibetan Plateau, the large rivers in East Asia finally formed, created favorable conditions for the Recent grass carp to thrive. Most teeth were collected in association with fossil mammals. Therefore, we are using the associated fossil mammals as the checking reference against which to test our interpretation of the surrounding environment of the water system in which the grass carp lived.
资助项目	National Natural Science Foundation of China[40202004] ; National Natural Science Foundation of China[41862001] ; Beijing Natural Science Foundation[5062017] ; Natural Science Foundation of Guangxi[2017GXNSFAA198291] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20070203]
WOS关键词	CYPRINIFORMES ; OLIGOCENE ; PLATEAU
WOS研究方向	Geology
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000687007900001
资助机构	National Natural Science Foundation of China ; Beijing Natural Science Foundation ; Natural Science Foundation of Guangxi ; Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://119.78.100.205/handle/311034/18172]
专题	古脊椎动物与古人类研究所_图书馆1
通讯作者	Su, Rui-feng; Chang, Mee-Mann
作者单位	1.Nat Hist Museum Guangxi Zhuang Autonomous Reg, Nanning 530012, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 4.Chinese Acad Sci, Beijing Inst Life Sci, Beijing 100101, Peoples R China 5.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
推荐引用方式 GB/T 7714	Su, Rui-feng,Chang, Mee-Mann,Chen, Gengjiao. Fossil pharyngeal teeth of grass carp group and their implications for evolution, temporal and spatial distribution pattern, and paleoenvironment[J]. SCIENCE CHINA-EARTH SCIENCES,2021:16.
APA	Su, Rui-feng,Chang, Mee-Mann,&Chen, Gengjiao.(2021).Fossil pharyngeal teeth of grass carp group and their implications for evolution, temporal and spatial distribution pattern, and paleoenvironment.SCIENCE CHINA-EARTH SCIENCES,16.
MLA	Su, Rui-feng,et al."Fossil pharyngeal teeth of grass carp group and their implications for evolution, temporal and spatial distribution pattern, and paleoenvironment".SCIENCE CHINA-EARTH SCIENCES (2021):16.