Heterobranchia

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropodae
Subclassis: Orthogastropoda
Superordo: Heterobranchia
Informal groups: Lower Heterobranchia = (Allogastropoda) - Opisthobranchia - Pulmonata

Name

Heterobranchia Gray, 1840

Vernacular names
English: Heterobranchs ("different-gilled snails")