中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new form of Elongatoolithidae, Undulatoolithus pengi oogen. et oosp nov from Pingxiang, Jiangxi, China

文献类型:期刊论文

作者Wang, Qiang1; Zhao, Zikui1; Wang, Xiaolin1; Li, Ning1,2; Zou, Songlin3
刊名ZOOTAXA
出版日期2013-12-10
卷号3746期号:1页码:194-200
关键词Elongatoolithidae Dinosaur eggs Zhoutian Formation Upper Cretaceous Pingxiang China
ISSN号1175-5326
通讯作者Wang, Q (reprint author), Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China.
英文摘要A new oogenus and oospecies of the Elongatoolithidae, Undulatoolithus pengi oogen. et oosp. nov., is described on the basis of specimens from the Upper Cretaceous Zhoutian Formation of the Pingxiang Basin, Jiangxi Province, China. The eggs are slightly asymmetrical, paired, and lay radially-oriented in a circular configuration within the clutch, and most suggestive of Macroolithus of the Elongatoolithidae by medium-sized eggs with average polar axis and equatorial diameter of 19.36 and 8.35 cm, and the ornamentation pattern of nodes and ridges on the outer surface. The new oogenus differs from Macroolithus in its prominent ridges 0.67 mm in height, about half of the entire eggshell thickness, gradational boundary between the cone layer and the overlying columnar layer, cone layer-to-columnar layer thickness ratio of 1/8 or 1/4. This discovery adds new data on the morphology and diversification of Late Cretaceous elongatoolithid ootaxa.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Zoology
研究领域[WOS]Zoology
关键词[WOS]DINOSAUR ; EGGS
收录类别SCI
资助信息National Natural Science Foundation of China [41202003, 41172018]; National Key Basic Research Program of China (973 Program) [2012CB821900]; Key Laboratory of Evolutionary Systematics of Vertebrates; CAS [2011LESV004]
语种英语
WOS记录号WOS:000328143800009
公开日期2014-12-12
源URL[http://119.78.100.205/handle/311034/5203]  
专题古脊椎动物与古人类研究所_古低等脊椎动物研究室
作者单位1.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Pingxiang Museum, Pingxiang 337000, Peoples R China
推荐引用方式
GB/T 7714
Wang, Qiang,Zhao, Zikui,Wang, Xiaolin,et al. A new form of Elongatoolithidae, Undulatoolithus pengi oogen. et oosp nov from Pingxiang, Jiangxi, China[J]. ZOOTAXA,2013,3746(1):194-200.
APA Wang, Qiang,Zhao, Zikui,Wang, Xiaolin,Li, Ning,&Zou, Songlin.(2013).A new form of Elongatoolithidae, Undulatoolithus pengi oogen. et oosp nov from Pingxiang, Jiangxi, China.ZOOTAXA,3746(1),194-200.
MLA Wang, Qiang,et al."A new form of Elongatoolithidae, Undulatoolithus pengi oogen. et oosp nov from Pingxiang, Jiangxi, China".ZOOTAXA 3746.1(2013):194-200.

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

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