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New materials of Pararhizomys from northern China
Zhang, ZQ; Flynn, LJ; Qiu, ZD
2005
发表期刊PALAEONTOLOGIA ELECTRONICA
卷号8期号:1页码:1-9
文章类型Article
摘要Several new specimens of the poorly known late Neogene muroid Pararhizomys, known mainly from the holotype jaw from Fugu, Shaanxi Province, and a skull from western Mongolia, help to characterize the genus more fully. We review all known specimens representing the genus, including new material from Lantian, near Xi'an in Shaanxi Province, 600 km south of Fugu. The dental material from Lantian is found to be primitive in having shorter reentrant folds and a less undulating enamel base, and is used to diagnose a new species. The Lantian Pararhizomys qinensis is smaller than the type species and, being early late Miocene in age, is likely geologically older. We find no compelling argument to support attribution of Pararhizomys to known families, although Rhizomyidae remains a possibility. Alternatively, Pararhizomys is a late- surviving member of an independent archaic muroid lineage.
关键词Pararhizomys Muroid Rodents Miocene China Lantian
WOS标题词Science & Technology ; Life Sciences & Biomedicine
收录类别SCI
语种英语
WOS研究方向Paleontology
WOS类目Paleontology
WOS记录号WOS:000235796500007
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://119.78.100.205/handle/311034/1606
专题古哺乳动物研究室
作者单位1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
2.Harvard Univ, Peabody Museum, Cambridge, MA 02138 USA
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Zhang, ZQ,Flynn, LJ,Qiu, ZD. New materials of Pararhizomys from northern China[J]. PALAEONTOLOGIA ELECTRONICA,2005,8(1):1-9.
APA Zhang, ZQ,Flynn, LJ,&Qiu, ZD.(2005).New materials of Pararhizomys from northern China.PALAEONTOLOGIA ELECTRONICA,8(1),1-9.
MLA Zhang, ZQ,et al."New materials of Pararhizomys from northern China".PALAEONTOLOGIA ELECTRONICA 8.1(2005):1-9.
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