| Planoceridae Aquaplana Hyman, 1953 | | - | primary taxonomic authority (describer) | 191 |
| Aquaplana oceanica Hyman, 1953 | | - | primary taxonomic authority (describer) | 191 |
| Cryptocelis insularis Hyman, 1953 | [with synonyms] | w | primary taxonomic authority (describer) | 186 |
| Eulatocestus galapagensis (Hyman, 1953) | [with synonyms] | w | primary taxonomic authority (describer) | 183 |
| Latocestus galapagensis Hyman, 1953 | | w | primary taxonomic authority (describer) | 183 |
| Planoceridae Aquaplana Hyman, 1953 | | w | primary taxonomic authority (describer) | 191 |
| Aquaplana oceanica Hyman, 1953 | | w | primary taxonomic authority (describer) | 191 |
| Paraplanocera oceanica (Hyman, 1953) | [with synonyms] | w | primary taxonomic authority (describer) | 191 |
| Planocera tridentata Hyman, 1953 | [with synonyms] | w | primary taxonomic authority (describer) | 188 |
| Prosthiostomum parvicelis Hyman, 1939 | [with synonyms] | w | other taxonomic work | |
