Order Camarodonta Jackson 1912 (sea urchin)
Full reference: R. T. Jackson. 1912. Phylogeny of the Echini, with a revision of Palaeozoic species. Memoirs of the Boston Society of Natural History 7:1-491
Parent taxon: Echinacea according to A. Kroh and A. B. Smith 2010
See also Grant and Hertlein 1938 and Kew 1920
Sister taxa: Arbacioida, Besairiecidaris, Bramus, Crinocidaris, Glyphopneustidae, Plesiocidaroida, Stirodonta, Stomopneustoida, Temnopleuroidea
Subtaxa: Echinidea Odontophora Parasaleniidae Temnopleuridea
Ecology: epifaunal grazer-deposit feeder