优原穴鲎

(重定向自Euproops

优原穴鲎学名Euproops)是一已灭绝的,生存于古生代石炭纪,一般认为不是生属。[2]

优原穴鲎属
化石时期:石炭纪
Euproops danae
科学分类 编辑
界: 动物界 Animalia
门: 节肢动物门 Arthropoda
纲: 肢口纲 Merostomata
目: 剑尾目 Xiphosura
科: 优原穴鲎科 Euproopidae
属: 优原穴鲎属 Euproops
Meek & Worthen, 1868

见内文

异名[1]
  • Prestwichia Woodward, 1867
  • Prestwichianella Cockerell, 1905

特征

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优原穴鲎的身体前部覆盖着盾型背甲,上部表面则被靠近简单眼睛的明显脊突分成一个中间部和两个侧面。腹部由七节融合在一起的体节组成,体节边缘有棘刺。最后一个体节则为很长的尾刺。[2]

古无脊椎动物论文英语Treatise on Invertebrate Paleontology(Treatise on Invertebrate Paleontology)描述优原穴鲎有“小型楔形心脏裂片,借由不同的轴相接,环纹腹盾与突起的尾端。”[3]

  • Euproops amia Woodward, 1918
  • Euproops danae Meek & Worthen, 1865
  • Euproops longispina Packard, 1885

参考文献

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  1. ^ Dunlop, J. A., Penney, D. & Jekel, D. 2015. A summary list of fossil spiders and their relatives页面存档备份,存于互联网档案馆). In World Spider Catalog. Natural History Museum Bern, online at http://wsc.nmbe.ch页面存档备份,存于互联网档案馆), version 16.0
  2. ^ 2.0 2.1 Walker, Cyril; Ward, David. Fossils. Smithsonian Handbooks revised, illustrated. Dorling Kindersley. 2002: 73. ISBN 0789489848. 
  3. ^ Størmer, L. 1955. Merostomata. Treatise on Invertebrate Paleontology, Part P Arthropoda 2, Chelicerata, P: 20.
  4. ^ Fossilworks: Euproops. [2017-12-18]. (原始内容存档于2021-12-13) (英语). 
  • Fossils (Smithsonian Handbooks) by David Ward
  • Leif Størmer, 1955, Merestomata, Treatise on Invertebrate Paleontology, Part P Arthropoda 2, Chelicerata, Geological Society of America and the University of Kansas, p. P20

外部链接

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