| author | date | title | journal / publication | Leidy J | 1847 | Description of two new species of Planaria. | Proc. Acad. Nat. Sci. Philadelphia 3: 251-253 |
|---|
| Castrella (Castrella) marginata (Leidy, 1847) | w | primary taxonomic authority (describer) | ||
| Prostomum marginatum Leidy, 1847 | w | primary taxonomic authority (describer) | 251 | |
| Vortex marginatus Leidy, 1847 | w | primary taxonomic authority (describer) |