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华北上新世大型鼩鼱化石Lunanosorex(哺乳动物纲,食虫目)
  • ISSN号:1000-3118
  • 期刊名称:《古脊椎动物学报》
  • 时间:0
  • 分类:Q915.873[天文地球—古生物学与地层学;生物学—古生物学]
  • 作者机构:[1]中国科学院古脊椎动物与古人类研究所,北京100044, [2]中国科学院研究生院,北京100039, [3]大阪市立大学,大阪5588585
  • 相关基金:国家自然科学基金面上项目《江淮地区晚新生代洞穴、裂隙哺乳动物群序列研究》(编号:40372016)资助.致谢 野外工作中得到河南省文物考古研究所李占扬同志的大力协助,邱铸鼎研究员无私地提供内蒙古比例克的鼩鼱材料,并且和郑家坚研究员评阅全文,提出宝贵的意见,吴肖春博士修改英文摘要,在此致以衷心的谢意.
中文摘要:

记述了河南确山后胥山晚上新世裂隙堆积物中新发现的鲁南鼩鼱Lunanosorex材料;重新观察了内蒙古比例克的李氏鲁南鼩鼱相似种Lunanosorexcf.Llii标本。确山鲁南鼩鼱的形态特征与属型种L.lii较为一致,其较丰富的材料为了解该种的形态变异及特征补充提供了新的依据。内蒙古比例克的鲁南鼩鼱与属型种有较大的差异,被确定为新种L.qiui sp.nov.。根据比例克新种和确山新材料的研究,修订了Lunanosorex的属征和Beremendiini族征的定义,探讨了鲁南鼩鼱与东亚地区发现的其他牙齿染色的大型鼩鼱类之间的系统关系,阐证了日本中更新世的Shikamainosorex与北美上新世的Paracryptotis关系不大,不应归人Blarrinini族,而与亚洲大陆的鲁南鼩鼱有较近的亲缘关系,应当属于Beremendiini族。

英文摘要:

Lunanosorex is one of important insectivore members of Neogene micromammal fauna in North China. It was established by Jin and Kawamura in 1996, based on only one mandible from the Late Pliocene fissure deposit in Qipanshan Hill, Yinan County, Shandong Province. Thereafter, it was reported in Bilike and Gaotege, Nei Mongol ( Qiu and Storch, 2000; Li et al., 2003 ). In 2004, more Lunanosorex specimens were excavated by a team of the IVPP from Queshan County, Henan Province. On the basis of the evolutionary stage of micromammals, the fossil bearing deposits of the Queshan County is possibly the Late Pliocene in age. With a detailed study of the aforementioned specimens, the revision of the genus and species and the relationship among some of the large-sized shrews are discussed in the present paper. 1 Systematic paleontology Order Insectivora Bowdich, 1821 Family Soricidae Gray, 1821 Subfamily Soricinae Fischer von Waldheim. 1817 Tribe Beremendiini Reumer, 1984 Genus Lunanosorex Jin & Kawamura, 1996 Type species Lunanosorex lii Jin & Kawamura, 1996. Emended diagnosis Medium- to large-sized soricid. Coronoid process long and broad, external temporal fossa deep and coronoid process spicule well developed; interarticular area broad, lower facet of condyle shifted anteriorly; internal temporal fossa deeply pocketed and continuing to mandibular foramen through a medium-sized opening; the upper pterygoid fossa shallow; teeth pigmented; upper incisor unfissident; P4 with developed protocone; upper P4 and molars with narrow talon; lower incisor with tricuspulate or bicuspulate; p4 with narrow and deep posterolingual basin; ml and m2 with developed entoconid crest; and m3 reduced. Lunanosorex lii Jin & Kawamura, 1996 ( Fig. 2) Holotype IVPP V 10813, a left mandible. Referred specimens IVPP V 14973.1 -2, two nearly completed right mandibles with i and p4 - m3 ; V 14973.3 - 4, two nearly completed mandibles with p4 - m3 and ml - m3, respectively; and V 14973.5, a right mandible with broken

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期刊信息
  • 《古脊椎动物学报》
  • 北大核心期刊(2011版)
  • 主管单位:中国科学院
  • 主办单位:中国科学院
  • 主编:张弥曼
  • 地址:北京643信箱
  • 邮编:100044
  • 邮箱:bjs@ivpp.ac.cn
  • 电话:010-88369180
  • 国际标准刊号:ISSN:1000-3118
  • 国内统一刊号:ISSN:11-1905/Q
  • 邮发代号:2-569
  • 获奖情况:
  • 1990年获得中国科学院优秀期刊三等奖,2000年获得中国科学院优秀期刊二等奖
  • 国内外数据库收录:
  • 英国动物学记录,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊(2004版),中国北大核心期刊(2008版),中国北大核心期刊(2011版),中国北大核心期刊(2014版),中国北大核心期刊(2000版)
  • 被引量:1337