Circulus cubanusPilsbry & Aguayo, 1933, p. 120, pl. 6, figs. 6-6b [Basis of the current name] Type Locality: Varadero, Matanzas, Cuba Range: 29°N to 9.4°N; 95°W to 65°W Depth: 1 to 137 m Maximum Reported Size: 1.2 mm Distribution: USA: Florida: East Florida, West Florida, Florida Keys; USA: Flower Garden Banks, Texas; Panama, Cuba: North Matanzas; Virgin Islands: St. John References: Aguayo (1935); Olsson & McGinty (1958) S; Moore (1964) cDdNE{W}; Odé (1988a) {d}W Combining Genera: Cyclostrema
Vitrinella crassicosta Gabb, 1881, [Synonymy uncertain] Distribution: Costa Rica References: Robinson (1991) s Comments: Has priority if the synonymy is correct.
Cyclostremiscus puntagordensisWeisbord, 1962, p. 141-142, pl. 13, figs. 10-12 [Synonymy uncertain] Type Locality: Playa Grande Formation (Maiquetía member) at W-23, north flank of Punta Gorda anticline, Venezuela Maximum Reported Size: 1.4 mm References: Weisbord (1964) M; Moore (1964) s? Comments: Described as a fossil.
Partial List of References
Pilsbry, H. A. and C. G. Aguayo. 1933. Marine and freshwater mollusks new to the fauna of Cuba Nautilus 46 116-123, pl. 6. [Stated date: -- Apr 1933.] Weisbord, N. E. 1962. Late Cenozoic gastropods from northern Venezuela Bulletins of American Paleontology 42(193) 672 pp., 48 pls. [Stated date: 05 Mar 1962.]
