gomphotheriuminopinatumabasalgomphotheriumspeciesfromthelinxiabasinchinaandotherchinesemembersofthegenus

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	gomphotheriuminopinatumabasalgomphotheriumspeciesfromthelinxiabasinchinaandotherchinesemembersofthegenus
	Wang Shiqi
	2014
发表期刊	古脊椎动物学报
ISSN	1000-3118
卷号	52 期号:2 页码:183
摘要	An incomplete right dentary retaining m2 and m3 was recovered from the upper Lower Miocene of Ganchiliang, in the Linxia Basin. The part of the corpus anterior to the molars is strongly elongated, but not inclined or defl ected downward. The mandibular angle of the ramus is in a low position. The molars are small and morphologically primitive. The interlophids are moderately anteroposteriorly open. Clear indications of further subdivision are absent in the posttrite half lophids and in the pretrite central conules. The major characters of the partial dentary correspond to those of Gomphotherium inopinatum from the Lower Miocene of the Turgai region of Kazakhstan, and the new Ganchiliang specimen is accordingly referred to this species. This is the fi rst report of G. inopinatum from China, and G. inopinatum in turn represents the most basal species of Gomphotherium so far known in the Chinese record. Among other Gomphotherium species known from China, G. wimani represents a derived east Eurasian form that appears to be closely related to the European species G. steinheimense. Gomphotherium connexum seems to be a member of the “G. angustidens group”, given its strong morphological resemblance to G. angustidens. G. subtapiroideum may represent another evolutionary branch of the “G. angustidens group”, distinct from G. angustidens. “G. shensiensis” may represent a variation of G. subtapiroideum.
语种	英语
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/10738
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	Wang Shiqi. gomphotheriuminopinatumabasalgomphotheriumspeciesfromthelinxiabasinchinaandotherchinesemembersofthegenus[J]. 古脊椎动物学报,2014,52(2):183.
APA	Wang Shiqi.(2014).gomphotheriuminopinatumabasalgomphotheriumspeciesfromthelinxiabasinchinaandotherchinesemembersofthegenus.古脊椎动物学报,52(2),183.
MLA	Wang Shiqi."gomphotheriuminopinatumabasalgomphotheriumspeciesfromthelinxiabasinchinaandotherchinesemembersofthegenus".古脊椎动物学报 52.2(2014):183.

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