A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China
Wang, Shuo(王烁) ; Sun, Chengkai ; Sullivan, Corwin(舒柯文) ; Xu, Xing(徐星)
刊名ZOOTAXA
2013
卷号3640期号:2页码:242—257
关键词NORTH-AMERICA MONGOLIA CHIROSTENOTES OSTEOLOGY
ISSN号1175-5326
通讯作者dinoshuo@gmail.com
英文摘要This paper describes a new oviraptorid dinosaur taxon, Ganzhousaurus nankangensis gen. et sp. nov., based on a specimen collected from the Upper Cretaceous Nanxiong Formation of Nankang County, Ganzhou City, Jiangxi Province, southern China. This new taxon is distinguishable from other oviraptorids based on the following unique combination of primitive and derived features: relatively shallow dentary; absence of fossa or pneumatopore on lateral surface of dentary; weakly downturned anterior mandibular end; shallow depression immediately surrounding anterior margin of external mandibular fenestra; external mandibular fenestra subdivided by anterior process of surangular; dentary posteroventral process slightly twisted and positioned on mandibular ventrolateral surface; shallow longitudinal groove along medial surface of dentary posteroventral process; angular anterior process wider transversely than deep dorsoventrally; sharp groove along ventrolateral surface of angular anterior process; ventral border of external mandibular fenestra formed mainly by angular; ventral flange along distal half of metatarsal II; and arctometatarsal condition absent. Phylogenetic analysis places Ganzhousaurus nankangensis gen. et sp. nov. in the clade Oviraptoridae, together with Oviraptor, Citipati, Rinchenia and the unnamed Zamyn Khondt oviraptorid.
公开日期2013-11-27
内容类型期刊论文
源URL[http://119.78.100.205/handle/311034/4178]  
专题古脊椎动物与古人类研究所_古低等脊椎动物研究室
推荐引用方式
GB/T 7714
Wang, Shuo,Sun, Chengkai,Sullivan, Corwin,et al. A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China[J]. ZOOTAXA,2013,3640(2):242—257.
APA Wang, Shuo,Sun, Chengkai,Sullivan, Corwin,&Xu, Xing.(2013).A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China.ZOOTAXA,3640(2),242—257.
MLA Wang, Shuo,et al."A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China".ZOOTAXA 3640.2(2013):242—257.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace