Gatunek typowy

Opis

Type species: Ballistocucumis bimembris Boczarowski, 2001
Centre of the sclerite crescentic in shape; lamella perforated; head with processes at both ends, in a comb−like arrangement.

Synonimy

Zasięg czasowy

late Emsian to early Eifelian (Early to Mid Devonian)

Literatura

Boczarowski, A. 2001. Isolated sclerites of Devonian non-pelmatozoan echinoderms. Palaeontologia Polonica 59, 3–220.