中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fossil Fishes from China Provide First Evidence of Dermal Pelvic Girdles in Osteichthyans

文献类型:期刊论文

作者Zhu, Min1; Yu, Xiaobo1,2; Choo, Brian1; Qu, Qingming1,3; Jia, Liantao1; Zhao, Wenjin1; Qiao, Tuo1; Lu, Jing1
刊名PLOS ONE
出版日期2012-04-03
卷号7期号:4
文献子类Article
英文摘要Background: The pectoral and pelvic girdles support paired fins and limbs, and have transformed significantly in the diversification of gnathostomes or jawed vertebrates (including osteichthyans, chondrichthyans, acanthodians and placoderms). For instance, changes in the pectoral and pelvic girdles accompanied the transition of fins to limbs as some osteichthyans (a clade that contains the vast majority of vertebrates - bony fishes and tetrapods) ventured from aquatic to terrestrial environments. The fossil record shows that the pectoral girdles of early osteichthyans (e. g., Lophosteus, Andreolepis, Psarolepis and Guiyu) retained part of the primitive gnathostome pectoral girdle condition with spines and/or other dermal components. However, very little is known about the condition of the pelvic girdle in the earliest osteichthyans. Living osteichthyans, like chondrichthyans (cartilaginous fishes), have exclusively endoskeletal pelvic girdles, while dermal pelvic girdle components (plates and/or spines) have so far been found only in some extinct placoderms and acanthodians. Consequently, whether the pectoral and pelvic girdles are primitively similar in osteichthyans cannot be adequately evaluated, and phylogeny-based inferences regarding the primitive pelvic girdle condition in osteichthyans cannot be tested against available fossil evidence.
WOS关键词PAIRED FINS ; DEVONIAN PERIOD ; PECTORAL FIN ; BONY FISHES ; PALEONTOLOGY ; CHARACTERS ; EVOLUTION ; OSTEOSTRACAN ; VERTEBRATES ; BRAINCASE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000304805900066
源URL[http://124.16.247.212/handle/311034/7298]  
专题古脊椎动物与古人类研究所_古低等脊椎动物研究室
作者单位1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Evolutionary Systemat Vertebrates, Beijing, Peoples R China
2.Kean Univ, Dept Biol Sci, Union, NJ USA
3.Uppsala Univ, Subdept Evolutionary Organismal Biol, Dept Physiol & Dev Biol, Uppsala, Sweden
推荐引用方式
GB/T 7714
Zhu, Min,Yu, Xiaobo,Choo, Brian,et al. Fossil Fishes from China Provide First Evidence of Dermal Pelvic Girdles in Osteichthyans[J]. PLOS ONE,2012,7(4).
APA Zhu, Min.,Yu, Xiaobo.,Choo, Brian.,Qu, Qingming.,Jia, Liantao.,...&Lu, Jing.(2012).Fossil Fishes from China Provide First Evidence of Dermal Pelvic Girdles in Osteichthyans.PLOS ONE,7(4).
MLA Zhu, Min,et al."Fossil Fishes from China Provide First Evidence of Dermal Pelvic Girdles in Osteichthyans".PLOS ONE 7.4(2012).

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。