Genus
Virgiana Twenhofel, 1914
Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Pentamerida |
| Suborder | Pentameridina |
| Superfamily | Pentameroidea |
| Family | Virgianidae |
| Subfamily | Virgianinae |
| Genus | Borealis |
| Holorhynchus | |
| Proconchidium | |
| Virgiana | |
| Subgenus | (Virgiana) |