442. Lamelliconcha circinata (Born, 1778)

Bathymetric distribution: 0–27 m —SW.

Geographical distribution: USA ( Florida Keys) to Brazil (CE to SC)—C/B.

References: Fischer–Piette & Testud (1967b), Fischer–Piette et al. (1969), Rios (1994, 2009), Turgeon et al. (2009), Rocha & Matthews–Cascon (2015).