Genus
Leptocoelia Hall, 1857
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Rhynchonellida |
| Superfamily | Rhynchotrematoidea |
| Family | Leptocoeliidae |
| Genus | Eocoelia |
| Leptocoelia | |
| Species | flabellites |