Granata, : Cotton, 1957

Herbert, D. G., 2012, A revision of the Chilodontidae (Gastropoda: Vetigastropoda: Seguenzioidea) of southern Africa and the south-western Indian Ocean, African Invertebrates 53 (2), pp. 381-381 : 482

Key to species of Granata in the south-western Indian Ocean

1 Aperture very broad, ratio of maximum:minimum aperture diameter 1.25–1.40; cream patterned with reddish to reddish brown spots that remain distinct on last adult whorl; axial sculpture of rather coarse, regular, crispate pliculae.... cumingii

– Aperture not as broad, ratio of maximum:minimum aperture diameter 1.04–1.16; initially with purplish to greyish brown spots, becoming more densely pigmented on last adult whorl; axial sculpture of rather uneven growth-lines........... sulcifera