Genus
Joleaudella Patte, 1929
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Order | Bellerophontida |
| Suborder | Bellerophontina |
| Superfamily | Bellerophontoidea |
| Family | Bellerophontidae |
| Subfamily | Cymbulariinae |
| Genus | Beyrichidiscus |
| Cymbularia | |
| Joleaudella | |
| Prosoptychus |