权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Palaeontological studies on the Mesozoic and Palaeozoic fish remains from Japan and East Asia

日本和东亚中生代和古生代鱼类遗骸的古生物学研究

基本信息

批准号：
11640469
负责人：
GOTO Masatoshi
金额：
$ 1.92万
依托单位：
Tsurumi University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
1999
资助国家：
日本
起止时间：
1999 至 2002
项目状态：
已结题

项目摘要

3) Studies on the fossil elasmobranchians from Hokkaido : The fossil elasmobranchyans from the Cretaceous, Tertiary and Quaternary of Hokkaido were summarized (Goto and Kimura, 1998).1) Taxonomical and morphological studies on the chondrichthyan remains from the Palaeozoic of Japan : (1) The teeth of elasmobranchs, petalodonts, cochliodonts and osteichthyes from the Akasaka Limestone (Permian) were summarized. (2) The tooth of Orthacanthus sp, (Xenacanthiformes, Elasmobranchii) from the Senmatsu Formation (Upper Permian) of Motoyoshi, Miyagi Prefecture, was described (Goto et al., 2000). (3) The teeth of Cladodus sp. and Agassizodus sp. (Elasmobranchii), the teeth of Petalodus alleghenensis and Janassa sp. (Petalodontiformes) and the tooth plates of Cyrtonodus sp., Poecilodus sp. (Cochliodontiformes) from the Ichinotani Formation (Carboniferous) and the tooth of Petalodus acuminatus (Petalodontiformes) were described. Paleobiogeographical studies and restoration of the Paleozoic fish r … More emains from Japan : The paleobiogeography of the Palaeozoic fish remains from Japan were summarized and the restorations of them were studied (Goto, 1999, 2000 ; 2002).2) Studies on the tooth remains of Chlamydoselachus from the Cretaceous and Tertiary of Japan : The tooth remains were described and the phylogeny of chlamydoselashids were considered (Takakuwa et al., 2001 ; Goto et al., 1999, 2000, 2001, 2002).4) Studies on the fish remains from the Cenozoic of Japan : (1) The upper and lower tooth plates Diodon sp. from the Miura Group (Middle Miocene) were described. (Goto and Uyeno, 2002). (2) The stratigraphical range of Carcharocles megalodon are studied (Kaneko et al., 1998 ; Yabe et al., 2000). (3) The elasmobranchyan remains from the Kakegawa Group (Pliocene) were described (Yokoyama et al., 2000).5) The Structure and development of the teeth and denticles of the first female of Megachasma pelagious from Hakata Bay were studied (Goto, 1999). Ontogeny and phylogeny of vertebrate tooth were studied (Goto and Goto, 2001; Goto, 2001). Less

3)北海道软骨类化石的研究：总结了北海道白垩纪、第三纪和第四纪的软骨类化石(Goto和Kimura，1998)。1)日本古生代软骨类化石的分类和形态研究：(1)总结了赤坂石灰岩(二叠纪)中的软骨类、瓣齿、腔齿和硬骨鱼的牙齿。(2)描述了宫城县元代县森松组(上二叠统)中的Orthacantus sp.的牙齿化石(Goto等，2000)。(3)枝状线虫的牙齿。和小球藻Agassizodus sp.(Elasmobrchii)、阿格氏花瓣线虫Petalodus agaghenenss.Janassa sp.的牙齿。(瓣齿目)和角齿目(Cyrtonodus sp.)的牙盘。描述了石炭纪Ichinotani组(Cochliodontiformes)和尖顶花瓣形目(Petalodtiformes)的牙齿。古生代鱼类r…的古生物地理研究与恢复2)日本白垩纪和第三纪衣原体的牙齿遗骸研究：描述了牙齿遗骸，并考虑了衣壳类的系统发育(Takuwa等人，2001；后藤等人，1999,2000,2001,2002)。4)日本新生代鱼类遗骸的研究：(1)上、下牙盘Diodon sp.三浦群(中中新世)的新发现。(Goto和Uyeno，2002)。(2)研究了巨齿轮虫的地层范围(Kaneko等人，1998；Yabe等人，2000)。(3)描述了上新世Kakegawa群(Yokyama et al.，2000)的弹性鳃生物遗骸。5)研究了博田湾首只雌性Megachasma pelagious的牙齿和牙齿的结构和发育(Goto，1999)。脊椎动物牙齿的个体发育和系统发育研究(Goto和Goto，2001；Goto，2001)。较少