Species
Cremnorthis rostovensis Hints, 1972 nom. nud.
Synonymy list
1972 Cremnorthis rostovensis sp. nov. — Hints , pp. 172-173, fig. 30: 1-11
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Orthidina |
| Superfamily | Plectorthoidea |
| Family | Cremnorthidae |
| Genus | Cremnorthis |
| Species | parva |
| rostovensis | |
| uhakuana |