Gastropoda - Naticoidea - Naticidae
Alternative combinations: Lunatia pallida, Natica pallida, Polinices pallida
Synonyms: Natica groenlandica Möller 1842, Polinices groenlandicus Möller 1842
Belongs to Euspira according to A. J. W. Hendy et al. 2008
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 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, Polinices (Euspira) vientoensis
Ecology: infaunal carnivore