Subclass: Opisthobranchia
Subclass: Opisthobranchia
Taxonomy Structure
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Opisthobranchia
- Family: Bullinidae
- Family: Ilbiidae
- Family: Aglajidae
- Family: Smaragdinellidae
- Family: Runcinidae
- Family: Ringiculidae
- Family: Gastropteridae
- Family: Bullidae
- Family: Haminoeidae
- Family: Unidentiidae
- Family: Diaphanidae
- Family: Philinidae
- Family: Pleurobranchidae
- Family: Tylodinidae
- Family: Umbraculidae
- Family: Plakobranchidae
- Family: Juliidae
- Family: Volvatellidae
- Family: Cylindrobullidae
- Family: Caliphyllidae
- Family: Elysiidae
- Family: Hermaeidae
- Family: Oxynoidae
- Family: Costasiellidae
- Family: Limapontiidae
- Family: Polybranchiidae
- Order: Cephalaspidea
- Order: Notaspidea
- Order: Pleurobranchida
- Order: Umbraculida
- Order: Sacoglossa
All species below Subclass: Opisthobranchia
Page 1 of 17 pages (252 species)