Hancockia californica

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 Group: Opisthobranchia
Cladus: Nudipleura
Cladus: Nudibranchia
Cladus: Dexiarchia
Cladus: Cladobranchia
Cladus: Dendronotida
Superfamilia: Tritonioidea
Familia: Hancockiidae
Genus: Hancockia
Species: Hancockia californica

Name

Hancockia californica MacFarland, 1923