newmesonychidmammaliamaterialfromthelowerpaleogeneoftheerlianbasinneimongolchina

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	newmesonychidmammaliamaterialfromthelowerpaleogeneoftheerlianbasinneimongolchina
	Jin Xun
	2012
发表期刊	古脊椎动物学报
ISSN	1000-3118
卷号	50 期号:3 页码:245
摘要	Early Paleogene mesonychid specimens, recently collected from the Huheboerhe area and Bayan Ulan, eastern Erlian Basin, Nei Mongol(Inner Mongolia), are described in this paper. They represent six species and four genera, a few of the specimens are specifically indeterminate. Mesonyx nuhetingensis sp. nov., from the basal Arshanto Formation, differs from previously known species of Mesonyx in p4 being the longest lower cheek tooth and weak lingual cingula being present on p3 and p4, respectively. Other mesonychid specimens described in this paper are referred to Dissacus serratus, Dissacus sp., Mesonyx uqbulakensis, Mongolonyx dolichognathus and Harpagolestes leei. General evolutionary trends seen in mesonychids from the Erlian Basin show a gradual increase in body size and a change in feeding habits from active predation to scavenging.
语种	英语
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/13398
专题	中国科学院古脊椎动物与古人类研究所
作者单位	中国科学院古脊椎动物与古人类研究所
第一作者单位	中国科学院古脊椎动物与古人类研究所
推荐引用方式 GB/T 7714	Jin Xun. newmesonychidmammaliamaterialfromthelowerpaleogeneoftheerlianbasinneimongolchina[J]. 古脊椎动物学报,2012,50(3):245.
APA	Jin Xun.(2012).newmesonychidmammaliamaterialfromthelowerpaleogeneoftheerlianbasinneimongolchina.古脊椎动物学报,50(3),245.
MLA	Jin Xun."newmesonychidmammaliamaterialfromthelowerpaleogeneoftheerlianbasinneimongolchina".古脊椎动物学报 50.3(2012):245.