| Geoplana caapora Froehlich, 1957 | | w | primary taxonomic authority (describer) | 96-98, Figs. 3-8 |
| Geoplana poca Froehlich, 1957 | | w | primary taxonomic authority (describer) | 98-100, Fig. 9-12 |
| Geoplana schubarti Froehlich, 1957 | | w | primary taxonomic authority (describer) | 100-102, Figs. 13-15, 16-20, 22 |
| Geoplana tapira Froehlich, 1957 | | w | primary taxonomic authority (describer) | 102-103, Figs. 21, 23-25 |
| Geoplana toriba Froehlich, 1957 | | w | primary taxonomic authority (describer) | 101-105, Figs. 26, 27-30 |
| Issoca potyra Froehlich, 1957 | | w | primary taxonomic authority (describer) | 105-107, Figs. 31-38 |
| Geoplana chita Froehlich, 1956 | | w | other taxonomic work | 93 |
| Geoplana pavani Marcus, 1951 | | w | other taxonomic work | 105 |
| Cratera taxiarcha (Marcus, 1951) | [with synonyms] | w | other taxonomic work | |
| Geoplana yara Froehlich, 1955 | | w | other taxonomic work | 100 |
| Geoplanini Issoca Froehlich, 1954 | | w | other taxonomic work | |
| Issoca piranga Froehlich, 1954 | | w | other taxonomic work | |
| Pseudogeoplana bilineata (Fuhrmann, 1914) | [with synonyms] | w | other taxonomic work | |
| Pseudogeoplana rostrata (Graff, 1899) | [with synonyms] | w | other taxonomic work | |
| Pseudogeoplana theresopolitana (Schirch, 1929) | [with synonyms] | w | other taxonomic work | |
| Pseudogeoplana tristriata (Schultze & Müller, 1857) | | w | other taxonomic work | |
| Obama poca (Froehlich, 1957) | [with synonyms] | w | primary taxonomic authority (describer) | 98-100, Fig. 9-12 |
| Geoplana poca Froehlich, 1957 | | w | latest taxonomic authority | 98-100, Fig. 9-12 |
| Obama schubarti (Froehlich, 1957) | [with synonyms] | w | primary taxonomic authority (describer) | 100-102, Figs. 13-15, 16-20, 22 |
| Geoplana schubarti Froehlich, 1957 | | w | latest taxonomic authority | 100-102, Figs. 13-15, 16-20, 22 |
| Paraba caapora (Froehlich, 1958) | | w | primary taxonomic authority (describer) | 96-98, Figs. 3-8 |
| Geoplana caapora Froehlich, 1957 | | w | latest taxonomic authority | 96-98, Figs. 3-8 |
| Paraba tapira (Froehlich, 1958) | | w | primary taxonomic authority (describer) | 102-103, Figs. 21, 23-25 |
| Geoplana tapira Froehlich, 1957 | | w | latest taxonomic authority | 102-103, Figs. 21, 23-25 |
| Paraparaba caapora (Froehlich, 1958) | [with synonyms] | w | primary taxonomic authority (describer) | 8 |
| Paraparaba tapira (Froehlich, 1958) | [with synonyms] | w | primary taxonomic authority (describer) | 8 |