depressissimus, Planorbis, S. Moricand, 1838: 143, pl. 3 figs 10-11.

Type locality: [Brazil] aux environs de Bahia [Blanchet]. Syntypes: MHNG-INVE-86940 (many) ( Planorbidae) [Figs 15-16]. – Additional syntypes NMB 6891a (3).