 Austrocyclotus stramineus (Reeve, 1843) |  Incerticyclus brasiliensis (G. B. Sowerby, 1839) |  Incidostoma hedui (Bartsch & J. P. E. Morrison, 1942) |
 Incidostoma tupy Simone, 2004 |  Neocyclotus agassizi (Bartsch & J. P. E. Morrison, 1942) |  Neocyclotus cf. prominulus (A. d�Orbigny, 1838) |
 Neocyclotus prominulus (A. d�Orbigny, 1838) | | |