Cerithium exiguum C.B. Adams, 1850
Cerithium exiguum C.B. Adams, 1850: 118 .
Triphoris exiguus (C.B. Adams, 1850) — Mörch 1876: 106.
Triforis exiguus (C.B. Adams, 1850) — Tryon 1887: 191.
Triphora exiguum (C.B. Adams, 1850) —de Jong & Coomans 1988: 49.
Triphora exigua (C.B. Adams, 1850) — Díaz & Puyana 1994: 148, fig. 522.
Type locality. Jamaica .
Type material. Not Found in MCZ (Clench & Turner, 1950) .
Distribution. ABC–Islands (de Jong & Coomans 1988; Díaz & Puyana 1994), Colombia (Díaz & Puyana 1994; Díaz & Miloslavich 2010), Jamaica (Adams 1850; Mörch 1876; Tryon 1887; Paetel 1888; Clench & Turner 1950; Díaz & Miloslavich 2010).
Remarks. Considered a nomen dubium by Rolán & Fernández-Garcés (2007).