Plicatula gibbosa Lamarck, 1801, [Basis of the current name] Range: 35°N to 34°S; 92.3°W to 35.3°W Depth: 0 to 120 m (live 7 to 11 m) Maximum Reported Size: 33 mm Distribution: USA: North Carolina, Florida: East Florida, West Florida; USA: Texas; Mexico: Campeche Bank, Quintana Roo; Bermuda References: Rice & Kornicker (1965) W; Sykes & Hall (1970) l; Lyons (1989b) L
Plicatula barbadensisd'Orbigny, 1846, p. 669, [Petiver pl. 24, fig. 12; Sloane pl. 241, figs. 20-21; Chemnitz 1784, pl. 47, figs. 479-482] [Synonym] Attributed to: Petiver Type Locality: Antilles; toute la côte du Brésil, jusqu'à Rio de Janeiro; Patagonie Maximum Reported Size: 40 mm Distribution: Brazil: Rio de Janeiro References: d'Orbigny (1846) M; E. A. Smith (1915) s
Plicatula cristata auct. non Lamarck, 1819, [Not available] References: Dall (1898b) s Comments: Misidentification by Gabb (1873: 257).
Plicatula imbricata auct. non Menke, 1843, [Not available] References: Abbott (1974) s Comments: Misidentification by Sowerby (1873), attributed to Reeve by Abbott (1974).
Plicatula mantilla auct. non Lea, 1833, [Not available] References: Mikkelsen & Bieler (2004) s Comments: Misidentification.
Plicatula ramosa Lamarck, 1819, [Synonym] Range: 35.3°N to 22.93°S; 94°W to 41.57°W Depth: 73 m Distribution: USA: North Carolina, Georgia; Florida: East Florida, West Florida, Florida Keys; USA: Texas; Barbados, Brazil: Rio de Janeiro References: Dall (1889b) NW; E. A. Smith (1915) DdSE