Genus
Gracianella Johnson et Boucot, 1967
List of species
1. Gracianella sublepida (Verneuil, 1845) | Přidoli
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Atrypida |
| Suborder | Atrypidina |
| Superfamily | Atrypoidea |
| Family | Atrypinidae |
| Subfamily | Atrypininae |
| Genus | Atrypina |
| Gracianella | |
| Species | sublepida |
See also