Tergomya - Cyrtonellida - Cyrtonellidae

Alternative combination: Platyceras lepida

Full reference: J. Perner. 1903. Gastéropodes, Tome 1: Patellidae et Bellerophontidae 1-164

Belongs to Isospira according to P. J. Wagner 2011

Sister taxa: Isospira bucanioides, Isospira huttoni, Isospira nautilina, Isospira reinwaldti, Isospira reticulata

Ecology: slow-moving low-level epifaunal grazer