This genus was formed from the Buccinum, from which it is easily distinguished; the latter having only a notch at the base, and the Cassis with a canal abruptly turned towards the back of the shell.

Shell inflated oval, sub-involute, spire very little projecting; aperture long, oval, sometimes very narrow, terminated anteriorly by a very short canal, sloped and recurved obliquely towards the back; the right edge more or less concave, reflected backward, and often dentated within; the columella covered with a large callosity, denticulated or wrinkled in all its length; operculum horny.

Cassis cornuta.

C. tuberosa.

C. Madagascariensis.

C. flammea.

C. fascinata.

C. glauca.

C. rufa.

C. pennata.