Gastropoda - Tonnoidea - Cassidae

Alternative combinations: Cassis bisulcata, Faurotis bisulcata, Phalium (Semicassis) bisulcata, Phalium (Semicassis) bisulcatum

Synonyms: Cassis (Semicassis) pila Martin 1899, Cassis (Semicassis) quilonensis Dey 1961, Cassis japonica Reeve 1848, Phalium (Semicassis) dalrymplei Cox 1948, Phalium (Semicassis) pila Martin 1899, Semicassis pila Martin 1899

Belongs to Semicassis according to A. G. Beu 2010

Sister taxa: Cassidea (Semicassis) calantica, Cassidea (Semicassis) mekranica, Cassidea (Semicassis) ormarensis, Semicassis (Semicassis), Semicassis aldrichi, Semicassis angasi, Semicassis centiquadrata, Semicassis deneseplicata, Semicassis faurotis, Semicassis granulata, Semicassis harpaeformis, Semicassis labiata, Semicassis monilifera, Semicassis oligocalantica, Semicassis ovulum, Semicassis pyrum, Semicassis pyshtensis, Semicassis reclusa, Semicassis sculpta, Semicassis senni, Semicassis (Tylocassis) miolaevigata, Semicassis (Tylocassis) maleaformis, Phalium (Tylocassis) sulcosum

Ecology: epifaunal carnivore