Coptaxis Cossmann 1901

Cossmann 1901. Essais de Paleoconchologie Comparee. 4me Livr. [Fusidae, Turbinellidae, Chrysodomidae, Pyramimitridae, Strepluridae, Buccinidae, Nassidae, Columbellidae, with supplement and index to Livr. 1-3.] 1901: pp. 293