ammonites
banner
Gateway to the Paleobiology Database
Superorder Diadematacea Duncan 1889 (sea urchin)

Echinoidea - Euechinoidea

PaleoDB taxon number: 168557

Full reference: P. M. Duncan. 1889. A revision of the genera and great groups of the Echinoidea. Journal of the Linnean Society, Zoology 23:1-311

Parent taxon: Euechinoidea according to H. B. Fell 1966

Sister taxa: Acroechinoidea, Echinacea, Echinothurioida, Galeroclypeus, Loriolella, Serpianotiaroida, Triadocidaridae, Triadotiaroida

Subtaxa: Heterocidaridae, Pygasteroida

View classification

Ecology: epifaunal grazer-deposit feeder