†family Cravenechinidae Hawkins 1946 (sea urchin)
Echinoidea - Palaechinoidea - Cravenechinidae
Full reference: H. L. Hawkins. 1946. Cravenechinus, a new type of echinoid from the Carboniferous limestone. Geological Magazine 83:192-197
Parent taxon: Palechinida according to P. M. Kier 1966
Sister taxa: Palaechinidae, Wrightia, Xysteria
Subtaxa: Cravenechinus Gotlandechinus Xenechinus
Type: Cravenechinus
Ecology: slow-moving low-level epifaunal grazer
Distribution: