硬骨纲
硬骨纲![]() 化石时期:
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八瓣帽天囊水母 (Maotianoascus octonarius) | |
科学分类 ![]() | |
界: | 动物界 Animalia |
门: | 栉板动物门 Ctenophora |
纲: | †硬骨纲 Scleroctenophora |
属 | |
见正文 |
硬骨纲(学名:Scleroctenophora)是栉板动物门下的一个基干化石类群。化石产自中国云南帽天山页岩的早寒武纪晚期地层。[1]它们的一大特征是具有可支撑躯体的硬化内骨骼构造,这是现今的栉水母所没有的特征。[2]
下属分类
本纲包括以下属:[3]
- Batofasciculus Hou, Bergström, Wang, Feng & Chen, 1999
- Galeactena Ou, Xiao, Han, Sun, Zhang, Zhang & Shu, 2015
- Gemmactena Ou, Xiao, Han, Sun, Zhang, Zhang & Shu, 2015
- Thaumactena Ou, Xiao, Han, Sun, Zhang, Zhang & Shu, 2015
- Trigoides Luo & Hu, 1999
参考文献
- ^ WoRMS - World Register of Marine Species - Scleroctenophora †. www.marinespecies.org. [2019-03-11]. (原始内容存档于2017-11-01) (英语).
- ^ Ou, Qiang; Xiao, Shuhai; Han, Jian; Sun, Ge; Zhang, Fang; Zhang, Zhifei; Shu, Degan. A vanished history of skeletonization in Cambrian comb jellies. Science Advances. 2015, 1 (6): e1500092. Bibcode:2015SciA....1E0092O. PMC 4646772
. PMID 26601209. doi:10.1126/sciadv.1500092.
- ^ Scleroctenophora. GBIF. [2023-04-06]. (原始内容存档于2023-04-07).
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