Subspecies
Borealis borealis schmidti Lebedeff, 1892
Synonymy list
1892     Pentamerus schmidti — Lebedeff , pp. 22, fig. pl. 2: 9
1955     Pentamerus schmidti — Nikiforova , pp. 74, fig. pl. 58: 1-3
1961     Pentamerus borealis schmidti Lebedeff, 1892 — NIkiforova & Andreev , pp. 139-141, fig. 23: 4-7
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Brachiopoda | 
| Subphylum | Rhynchonelliformea | 
| Class | Rhynchonellata | 
| Order | Pentamerida | 
| Suborder | Pentameridina | 
| Superfamily | Pentameroidea | 
| Family | Virgianidae | 
| Subfamily | Virgianinae | 
| Genus | Borealis | 
| Species | borealis | 
| Subspecies | borealis | 
| osloensis | |
| schmidti |