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A new Jurassic lizard from China
Dong, Liping1,2; Wang, Yuan1,2; Mou, Lijie3; Zhang, Guoze3; Evans, Susan E.4
2019-09-13
发表期刊GEODIVERSITAS
ISSN1280-9659
卷号41期号:16页码:623-641
摘要The Jurassic record of lizards in eastern Asia is poor by comparison with that of the Cretaceous. In China, to date, the only confirmed records from this period are an armoured lizard from Shishugou, Xinjiang Uygur Autonomous Region, of probable Oxfordian age, and two unnamed juvenile specimens from the slightly older, Callovian-Oxfordian, Daohugou locality of Nei Mongol. Here we describe the first lizard from the locality of Guancaishan, Jianping County, Liaoning Province. This locality is close to Daohugou, and is considered to be of similar age. The new skeleton is articulated and well-preserved. It is distinguished from other Jurassic-Cretaceous lizards by a unique combination of derived characters, notably a long frontal with posterior processes that clasp the short parietal; cranial osteoderms limited to the lower temporal and supraocular regions; and an elongated manus and pes. Phylogenetic analysis using morphological data alone places the new taxon on the stem of a traditional 'Scleroglossa', but when the same data is run with a backbone constraint tree based on molecular data, the new taxon is placed on the stem of Squamata as a whole. Thus its position, and that of other Jurassic and Early Cretaceous taxa, seem to be influenced primarily by the position of Gekkota.
关键词Lizard Jurassic Guancaishan locality China phylogenetic analysis new genus new species
DOI10.5252/geodiversitas2019v41a16
关键词[WOS]EARLY CRETACEOUS LIZARD ; INNER-MONGOLIA ; DJADOCHTA FORMATION ; REPTILIA SQUAMATA ; DAOHUGOU BIOTA ; BAYAN MANDAHU ; GOBI DESERT ; LAS-HOYAS ; DALINGHOSAURUS ; YABEINOSAURUS
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[41688103] ; National Natural Science Foundation of China[41688103] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB18000000] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB18000000] ; CAS President's International Fellowship Initiative (PIFI) ; CAS President's International Fellowship Initiative (PIFI) ; Willi Hennig Society[TNT v1.5] ; Willi Hennig Society[TNT v1.5]
WOS研究方向Paleontology
WOS类目Paleontology
WOS记录号WOS:000486578300001
出版者MUSEUM NATL HISTOIRE NATURELLE
引用统计
文献类型期刊论文
条目标识符http://119.78.100.205/handle/311034/10246
专题中国科学院古脊椎动物与古人类研究所
通讯作者Dong, Liping
作者单位1.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, 142 Xi Zhi Men Wai St,POB 643, Beijing 100044, Peoples R China
2.CAS Ctr Excellence Life & Paleoenvironm, 142 Xi Zhi Men Wai St,POB 643, Beijing 100044, Peoples R China
3.Jianping Bur Land & Resources, Fossil Protect Off, Jianping 122400, Peoples R China
4.UCL, Dept Cell & Dev Biol, Gower St, London WC1E 6BT, England
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GB/T 7714
Dong, Liping,Wang, Yuan,Mou, Lijie,et al. A new Jurassic lizard from China[J]. GEODIVERSITAS,2019,41(16):623-641.
APA Dong, Liping,Wang, Yuan,Mou, Lijie,Zhang, Guoze,&Evans, Susan E..(2019).A new Jurassic lizard from China.GEODIVERSITAS,41(16),623-641.
MLA Dong, Liping,et al."A new Jurassic lizard from China".GEODIVERSITAS 41.16(2019):623-641.
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