海胆亚门学名Echinozoa)是动物界棘皮动物门之下的一个亚门,其下物种的身体形态基本上是辐射对称球体的衍生,无腕。[5]现存的类群包括海胆海参

海胆亚门
萨丁尼亚岛西北部的Echinus melo海胆
科学分类 编辑
界: 动物界 Animalia
门: 棘皮动物门 Echinodermata
亚门: 海胆亚门 Echinozoa
von Zittel英语Karl Alfred Ritter von Zittel, 1895

参考文献 编辑

  1. ^ Mike Reich; Manfred Kutscher. Cyclocystoids (Echinodermata: Echinozoa) from the Silurian of Gotland, Sweden. Echinoderms: Durham. Jan 2010: 68–70. 
  2. ^ R. L. Parsley. Echinoderms from Middle and Upper Ordovician rocks of Kentucky (PDF). United States Geological Survey Professional Paper. 1981, 1066–K: 1–9. 
  3. ^ Fell, Howard and Sepkoski, John. "Echinozoa." Science, 2019-12
  4. ^ Guensberg, Thomas and Sprinkle, James. "Revised Phylogeny and Functional Interpretation of the Edrioasteroidea Based on New Taxa from the Early and Middle Ordovician of Western Utah." Chicago, Ill. : Field Museum of Natural, 1994.
  5. ^ 存档副本. [2017-10-04]. (原始内容存档于2017-11-07).