肠鳃纲

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肠鳃纲File:Infobox info icon2.svg
化石时期:505–0 Ma
File:Eichelwurm.jpg
柱头虫
科学分类 编辑
界: 动物界 Animalia
门: 半索动物门 Hemichordata
纲: 肠鳃纲 Enteropneusta
Gegenbaur, 1870
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肠鳃纲(学名:Enteropneusta,英文名:acorn worms)是半索动物门的一个。现存约有100。大多数种类在泥沙中穴居,或在石块下生活。例如柱头虫(Balanoglossus)等。

下属分类[编辑]

目的地位未定的科:
  • 殖翼柱头虫科 玉钩虫科
  • Harrimaniidae 原柱头虫科 Ptychoderidae
  • [[ Allapasus Holland, Kuhnz & Osborn, 2012
    • Coleodesmium Osborn, Gebruk, Rogacheva & Holland, 2013
    • Tergivelum Holland, Jones, Ellena, Ruhl & Smith, 2009
    • Torquarator Holland, Clague, Gordon, Gebruk, Pawson & Vecchione, 2005
    • Yoda Priede, Osborn, Gebruk, Jones, Shale, Rogacheva & Holland, 2012
      • Yoda demiankoopi Holland, Hiley & Rouse, 2022
      • Yoda purpurata Priede, Osborn, Gebruk, Jones, Shale, Rogacheva & Holland, 2012[1]]] Protoglossidae
      • 无翼柱头虫科 Torquaratoridae
  • ,为玉钩虫科(Harrimaniidae)的异名 Spengelidae
目和科的地位未定的属:

参考文献[编辑]

  1. Pride IG, Osborn KJ, Gebruk AV, Johnes D, Shale D, Rogacheva A, Holland ND (2012) Observations on torquaratorid acorn worms (Hemichordata, Enteropneusta) from the North Atlantic with descriptions of a new genus and three new species. Invertebrate Biology. DOI: 10.1111/j.1744-7410.2012.00266.x