Contributed by Andrew Smith, October 2011
| Species Included | Comprises the orders Arbacioida, Stomopneustoida and Camarodonta and their common stem group which includes the Stomechinidae and an unnamed family (pedinopsids) |
|---|---|
| Classification and/or Status | Euechinoidea, Acroechinoidea, Carinacea |
| Remarks | Claus, C. F. W. 1876. Grundzüge der Zoologie. 3rd ed. N. G. Elwert´sche Universitätsbuchhandlung, Marburg & Leipzig, 1254 pp. Kroh, A. & Smith, A. B. 2010. The phylogeny and classification of post-Palaeozoic echinoids. Journal of Systematic Palaeontology 8, 147-212. |