Family
Coreospiridae Knight, 1952
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Helcionelloida |
| Order | Helcionellida |
| Superfamily | Pelagiellidea |
| Yochelcionelloidea | |
| Family | Coreospiridae |
| Genus | Latouchella |
| Family | Helcionellidae |
| Trenellidae |