Rodzaj Ballistocucumis Boczarowski, 2001
Gatunek typowy Opis 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. |
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