Species
Angiospirifer bisulcatus (Sowerby, 1825)
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Spiriferida |
| Suborder | Spiriferidina |
| Superfamily | Spiriferoidea |
| Family | Choristitidae |
| Subfamily | Angiospiriferinae |
| Genus | Angiospirifer |
| Species | bisulcatus |