Gastropoda - Naticoidea - Naticidae

Full reference: B. L. Clark and J. W. Durham. 1946. Eocene Faunas from the Department of Bolivar, Colombia. Geological Society of America Memoir 16:1-126

Belongs to Polinices (Euspira) according to B. L. Clark and J. W. Durham 1946

Sister taxa: Euspira antarctidia, Euspira catena, Euspira catenoides, Euspira compressa, Euspira constricta, Euspira ella, Euspira falklandica, Euspira glaucinoides, Euspira guamblinensis, Euspira helicina, Euspira heros, Euspira internus, Euspira jacksonensis, Euspira marylandica, Euspira meisensis, Euspira morisi, Euspira muriciformis, Euspira pallida, Euspira patagonica, Euspira propeinternus, Euspira punjabensis, Euspira rectilabrum, Euspira roei, Euspira saginata, Euspira sergipensis, Euspira strebeli, Euspira triseriata, Euspira vicanus, Euspira waltonensis, Polinices (Euspira) clementensis, Polinices (Euspira) hotsoni, Polinices (Euspira) nuciformis

Type specimen: CAS 35018, a shell

Ecology: infaunal carnivore

Average measurements (in mm): shell 19.0 x 18.0