Scientific name Euechinoidea Rank Subclass | Higher classification Sea urchin | |
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Lower classifications Sand dollar, Spatangoida, Echinoida, Paracentrotus, Psammechinus miliaris |
The subclass Euechinoidea includes almost all living species of sea urchin, and fossil forms going back as far as the Triassic.
Taxonomy
List of orders according to World Register of Marine Species :
References
Euechinoidea Wikipedia(Text) CC BY-SA