Superfamily Tonnoidea Genus Semicassis Rank Species | ||
Similar Semicassis saburon, Semicassis bisulcata, Phalium areola, Cypraecassis testiculus, Galeodea rugosa | ||
Semicassis thachi is a species of large sea snail, a marine gastropod mollusk in the family Cassidae, the helmet snails and bonnet snails.
References
Semicassis thachi Wikipedia(Text) CC BY-SA