Echinoidea is a Class under Subphylum Echinozoa.
72 species are featured, under 6 Orders: Camarodonta (21), Clypeasteroida (8), Diadematoida (6), Echinolampadacea (6), Cidaroida (1) and Spatangoida (1).
Use this form to submit scientific corrections, additions, or observations about Echinoidea.
Please provide your name, contributor background, and the main basis for your feedback. Email is optional, but may be provided if you are willing to be contacted for clarification.
Feedback includes corrections to names, identifications, distribution, images, references, or taxonomic information. Where possible, please provide supporting evidence, such as a publication, checklist, specimen record, ideally with a credible html link.
Feedback is reviewed as resources allow, so responses or updates may be delayed.
Download a reference-manager file for this page.