Pseudomelatomidae Crassispira SuperfamilyConoidea FamilyPseudomelatomidae Species Crassispira bifurca (Smith, 1888) Crassispira incrassata (Sowerby I, 1834) Crassispira pluto Pilsbry & Lowe, 1932* Crassispira tepocana Dall, 1919* 30.09.2026 Version 13.0