Genus
Borealis Boucot, Johnson et Rubel, 1971
Aiheeseen liittyvät julkaisut
Boucot, A. J., Johnson, J. G., Rubel, M. 1971. Descriptions of brachiopod genera of subfamily Virgianinae Boucot et Amsden, 1963. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 20, 3, 271-280. DOI:10.3176/chem.geol.1971.3.16
Eichwald, E. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391
List of species
1. Borealis borealis (Eichwald, 1842) | Juuru Stage
2. Borealis pumilus (Eichwald, 1856) | Raikküla Stage
3. Borealis samojedicus (Keyserling, 1846) | Silurian
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Luokittelu
| 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 |
| nana | |
| pumilus | |
| samojedicus | |
| Genus | Holorhynchus |
| Proconchidium | |
| Virgiana |
See also