A new choristodere (Reptilia: Choristodera) from an Aptian-Albian coal deposit in China

doi:10.1080/14772019.2020.1749147

IVPP-IR > 中科院古脊椎所（2000年以后）

	A new choristodere (Reptilia: Choristodera) from an Aptian-Albian coal deposit in China
	Dong, Liping 1,2; Matsumoto, Ryoko 3; Kusuhashi, Nao 4; Wang, Yuanqing1,2,5 ; Wang, Yuan 1,2; Evans, Susan E.6
	2020-04-27
发表期刊	JOURNAL OF SYSTEMATIC PALAEONTOLOGY
ISSN	1477-2019
期号	0 页码:20
摘要	Choristoderes are a small clade of freshwater aquatic reptiles known from deposits of Jurassic-Miocene age. They show their greatest diversity in the Early Cretaceous of Asia, with seven recorded genera including longirostrine and brevirostine taxa, long- and short-necked taxa, and representatives of both neochoristoderes and non-neochoristoderes. The latter, informal grouping, comprising Monjurosuchus, Philydrosaurus, Hyphalosaurus, Khurendukhosaurus and, probably, Shokawa, is distinguished by the closure of the lower temporal fenestra. This differentiates them from typically diapsid stem choristoderes like the Jurassic Euramerican Cteniogenys and from all neochoristoderes like Champsosaurus and Simoeodosaurus. The recent description of Coeruleodraco jurassicus from the Callovian/Oxfordian of China provided the first example of an Asian non-neochoristodere with an open lower temporal fenestra. Here, we describe a second, geologically younger, genus and species from the Shahai Formation of Badaohao locality in western Liaoning, considered to be Aptian-Albian in age. This adds an eighth choristodere genus to the Early Cretaceous Asian record. The new species shares the diapsid skull morphology of C. jurassicus, demonstrating that a lineage of small, brevirostrine choristoderes with fully diapsid skulls persisted in Asia until the latter part of the Early Cretaceous.
关键词	Choristodera China coal Early Cretaceous CT scan phylogeny
DOI	10.1080/14772019.2020.1749147
关键词[WOS]	LOWER CRETACEOUS SHAHAI ; FUXIN FORMATIONS ; LIAONING-PROVINCE ; 1ST RECORD ; DIAPSIDA ; OSTEOLOGY ; MONJUROSUCHUS ; CTENIOGENYS ; MAMMALIA ; SIBERIA
收录类别	SCI
语种	英语
资助项目	JSPS KAKENHI[JP15K05331] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB 18000000] ; Chinese Academy of Sciences President's International Fellowship Initiative[2016VBA047] ; Anne Sleep Award from the Linnean Society of London
WOS研究方向	Evolutionary Biology ; Paleontology
WOS类目	Evolutionary Biology ; Paleontology
WOS记录号	WOS:000532002400001
出版者	TAYLOR & FRANCIS LTD
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/17474
专题	中科院古脊椎所（2000年以后）
通讯作者	Matsumoto, Ryoko
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 3.Kanagawa Prefectural Museum Nat Hist, Odawara, Kanagawa 2500031, Japan 4.Ehime Univ, Grad Sch Sci & Engn, Dept Earths Evolut & Environm, Matsuyama, Ehime 7908577, Japan 5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 6.UCL, Dept Cell & Dev Biol, Biosci, Gower St, London WC1E 6BT, England
推荐引用方式 GB/T 7714	Dong, Liping,Matsumoto, Ryoko,Kusuhashi, Nao,et al. A new choristodere (Reptilia: Choristodera) from an Aptian-Albian coal deposit in China[J]. JOURNAL OF SYSTEMATIC PALAEONTOLOGY,2020(0):20.
APA	Dong, Liping,Matsumoto, Ryoko,Kusuhashi, Nao,Wang, Yuanqing,Wang, Yuan,&Evans, Susan E..(2020).A new choristodere (Reptilia: Choristodera) from an Aptian-Albian coal deposit in China.JOURNAL OF SYSTEMATIC PALAEONTOLOGY(0),20.
MLA	Dong, Liping,et al."A new choristodere (Reptilia: Choristodera) from an Aptian-Albian coal deposit in China".JOURNAL OF SYSTEMATIC PALAEONTOLOGY .0(2020):20.

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