新近纪鼠亚科（Murinae）动物的演化类群

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	新近纪鼠亚科（Murinae）动物的演化类群
	倪喜军
学位类型	博士
导师	邱铸鼎
	2001
学位授予单位	中国科学院古脊椎动物与古人类研究所
学位授予地点	中国科学院古脊椎动物与古人类研究所
学位专业	古生物学与地层学
关键词	Murines化石演化关系鼠亚科演化类群
摘要	新近纪murines化石记录非常丰富,但有关其各属种的演化关系尚无清晰一致的认识.该研究试图以统一的臼齿形态特征分析标准全面系统地研究新近纪主要Murinae属种的演化关系.1、分支系统分析:选取75种新近纪murines,92个臼齿特征用于分析.利用PAUP4.0BETA5搜索最佳分支树,产生340个等简约分支树,以多数合意的结果为参照进行讨论.2、有问题的属种:a.归入Progonomys的种类包括P.cathalai、P.woelferi、P.castilloae、P.sp.(Turkey)、北非的P."cathalai"和中国华北的P.cf.cathalai."Progonomys"hispanicus、"Progonomys"debruijni"和Progonomys"yunnanensis应归入不同的新属."Progonomys"clauzoni的形态与"Karnimata"hipparionum有许多相似之处.b.Karnimata仍是一个有效的属,归入该属的种类包括K.darwini、K.huxleyi、K.minima、K.intermedia及发现于SiwalikK.sp.、K.A和K.B"Karnimata"hipparionum应属于新的属.c."Parasaidomys"是无效属,,"Parasaidomys"kowalskii可能属于Castromys.d.Occitanomysbyalilloni、O.calcalai和O.R.debruijni等应保留在Occitanomys属中,"Progonomys"hispanicus、"Occitanomys"sondaari和"Occitanomys"adroveri应归入新的属;"Occitanomys"neutrum、"Occitanomys"pusillus和"Occitanomys"sp.(Baogedawula)应归入另一个新的属."Occitanomys"?provocator的系统位置尚不确定,但不应归入Occitanomys.e."Parapodemus"sp.应被排除在Parapodemus之外,可能与Paraethomys同属一个演化系列;"Micromys"cingulatus应归入Apodemus.3.新近纪鼠亚科动物的演化类群:新近纪210种murines可以归入9个演化类群和9个亚类群.
其他摘要	Although the Neogene record of murines has been expanded and there have been great amounts of particular descriptions in the literatures, a conceited conception on the evolution relationship of some genera and species have not been worked out by the researchers. This research aims at carrying out an analysis of evolution relationship of Neogene murines based on unified molar morphologic description. 1. Cladistic systematic analysis: A matrix of 75 taxa by 92 characters was subjected to computer program of PAUP 4.0 BETA5 to search the shortest trees. Totally 340 equally parsimonious trees were recovered and a consensus cladogram was formed by using the method of Majority Consensus Analysis. 2. Questionable genera and species: a. The species included in Progonomys are P. cathalai P. woelferi-, P. castilloae-, P. sp. (Turkey X P. " cathalai" of North Africa and P. cf. cathalai of North China Progonomys " hispanicus " Progonomys " debruijni and " Progonomys "yunnanensis should be assigned to different new genera. "Progonomys" clauzoni may be related with "Karnimata" hipparionum. b. Karnimata is still a valid genus, including K. darwinU K. huxleyi> K. minima K. intermedia and the unstudied Siwalik species of K. sp.> K. A and K. B. "Karnimata" hipparionum should be transferred to a new genus. c. "Parasaidomys" is invalid. "Parasaidomys" kowalskii can be transferred to Castromys d. The species of Occitanomys braillonis O. calcalai and O. debruijni et al. are remained in Occitanomys, while" Progonomys " hispanicus > " Occitanomys " sondaari -, " Occitanomys" adroveri should be grouped in a new genus and " Occitanomys " neutrum -, " Occitanomys " pusillus " Occitanomys " sp. ( Baogedawula ) in another new genus. The systematic position of " Occitanomys provocator is still uncertain, but obviously it should be excluded from Occitanomys e. " Parapodemus" sp. is not a Parapodemus and may share the same evolution group with Paraethomys. "Micromys" cingulatus should be included in Apodemuso 3. Evolution group of Neogene murines: Two hundred and ten species of Neogene murines can be divided into 9 evolution groups and 9 subgroups. a. Acomys Evolution Group includes Tectonomys and Acomys. b. Mastomys Evolution Group consists of Mastomys^ Praomys Proceromys Cremnomys Alloraltus\Zyzomys-s Pseudomys and Millardicto c. Mus Evolution Group have members of "Progonomys" and Mus, d. Saidomys Evolution Group is shared by Karnimata, Parapelomys SaidomySs Dilatomys, Golunda and OenomySo e. Progonomys Evolution Group is only represented by Progonomys. f. Apodemus Evolution Group contains 4 subgroup: Huerzelerimys Subgroup includes Huerzelerimys-s Anthrocomys and "Occitanomys" provocator; Yunomys Subgroup includes " Progonomys" yunnanensis and Yunomys wui; Castromys Subgroup includes Castromys and " Parasaidomys" kowalskii; Parapodemus Subgroup includes Parapodemus Rhagapodemus and Apodemus a g. Paraethomys Evolution Group covers Paraethomys and"Parapodemus" sp.h. Micromys Evolution Group comprises Huaxiamys Micromys Thallomys and Murinae gen. et sp. nov. (Yunnan). Occitanomys Evolution Group consists of 4 subgroup: Hansdebruijnia Subgroup contains" Karnimata " hipparionum N " Occitanomys " sp. (Baogedawula) " Occitanomys "pusillus" Occitanomys " Hansdebruijnia neutrum and " Progonomys "clauzoni; Hispanicus Subgroup contains "Progonomys" hispanicus "Occitanomys" sodaari "Occitanomys" adroveri and" Occitanomys " faillati; Castillomys Subgroup includes Occitanomys Centralomys and Castillomys; Stephanomys Subgroup is only represented by Stephanomys; Orientalomys Subgroup covers Orientalomys and Chardinomys.
页数	99
语种	中文
文献类型	学位论文
条目标识符	http://119.78.100.205/handle/311034/1748
专题	硕博论文古哺乳动物研究室
推荐引用方式 GB/T 7714	倪喜军. 新近纪鼠亚科（Murinae）动物的演化类群[D]. 中国科学院古脊椎动物与古人类研究所. 中国科学院古脊椎动物与古人类研究所,2001.

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