KMS Nanjing Institute of Geology and Palaeonotology,CAS
New Pygocephalomorph crustaceans from the Permian of China and their phylogenetic relationships | |
Taylor, RS; Shen, YB (沈炎彬); Schram, FR | |
1998-09-01 | |
发表期刊 | PALAEONTOLOGY |
ISSN | 0031-0239 |
卷号 | 41页码:815-834 |
摘要 | Members of the malacostracan order Pygocephalomorpha are among the most characteristic elements in nearshore marine and freshwater communities in the Carboniferous and Permian of Europe and North America. A new family of pygocephalomorph Eumalacostraca, Tylocarididae, with two new monospecific genera, is described from China, where it occurs in the Early Permian Tungtzeyen Formation of Fujian, and in the Late Permian Lungtan Formation of Hunan. The descriptions of Fujianocaris bifurcatus gen. et sp. nov. and Tylocaris asiaticus gen. et sp. nov. are based on dorsally preserved isolated carapaces, some showing incomplete abdominal details, but with no complete tail fans. Opinions on the affinities of Pygocephalomorpha to other malacostracans have varied but they are generally regarded as a separate order of 'mysidacean' peracarids. Hitherto the phylogeny of the group has not been considered, and the current family level taxonomy remains rather artificial. A cladistic analysis of fossil and Recent 'mysidacean' and pygocephalomorph crustaceans is presented here which outlines the affinities within the group and holds promise for an eventual natural taxonomy of the Pygocephalomorpha. |
语种 | 英语 |
WOS研究方向 | Paleontology |
WOS类目 | Paleontology |
WOS记录号 | WOS:000076566500002 |
出版者 | BLACKWELL PUBL LTD |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/1274 |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Taylor, RS |
作者单位 | 1.Univ Amsterdam, Inst Systemat & Populat Biol, NL-1090 GT Amsterdam, Netherlands 2.Acad Sinica, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Taylor, RS,Shen, YB ,Schram, FR. New Pygocephalomorph crustaceans from the Permian of China and their phylogenetic relationships[J]. PALAEONTOLOGY,1998,41:815-834. |
APA | Taylor, RS,Shen, YB ,&Schram, FR.(1998).New Pygocephalomorph crustaceans from the Permian of China and their phylogenetic relationships.PALAEONTOLOGY,41,815-834. |
MLA | Taylor, RS,et al."New Pygocephalomorph crustaceans from the Permian of China and their phylogenetic relationships".PALAEONTOLOGY 41(1998):815-834. |
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