Monoplacophorans
Order: Neopilinida
Family: Neopilinidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Neopilina galatheae | Lemche, 1957 | - | (rediscovered) | The Americas | Rediscovered | Access |
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Neopilina galatheae | Lemche, 1957 | - | (rediscovered) | The Americas | Rediscovered | Access |