Full reference: A. Kroh and A. B. Smith. 2010. The phylogeny and classification of post-Palaeozoic echinoids. Journal of Systematic Palaeontology 8(2):147-212
Parent taxon: Echinoneoida according to A. Kroh and A. B. Smith 2010
Sister taxa: Cluniaster, Echinoneidae, Mattsechinus
Subtaxa: Conulidae Galeritidae Neoglobatoridae
Ecology: epifaunal grazer-deposit feeder
Distribution:
• Eocene of Turkey (1 collection)
• Paleocene of France (1)
• Cretaceous of Cuba (1), Egypt (4), France (18), Germany (4), Hungary (1), Iran (1), Italy (1), Kazakhstan (1), Mexico (1), Oman (8), Poland (1), Portugal (7), Serbia and Montenegro (1), Spain (22), Turkey (2), the United Arab Emirates (1), the United Kingdom (5), United States (7: Texas)
Total: 88 collections including 95 occurrences