See text Spheniopsis is a genus of bivalves in the family Spheniopsidae which currently consists of five species.

[1] Species such as S. brasiliensis live in the western Atlantic Ocean off the coast of Brazil at depths of 17–148 meters.

[2] Bivalves in this genus are part of the order Anomalodesmata, also known as septibranchs, which are carnivorous clams.

[2]