Species
Glossorthis sp. Öpik, 1930
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Orthidina |
| Superfamily | Orthoidea |
| Family | Productorthidae |
| Subfamily | Glossorthinae |
| Genus | Glossorthis |
| Species | lavensis |
| linda | |
| schmidti | |
| sp. | |
| tacens | |
| tetragona | |
| virgata |