Phoxocephaloidea

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Crustacea
Superclassis: Multicrustacea
Classis: Malacostraca
Subclassis: Eumalacostraca
Superordo: Peracarida
Ordo: Amphipoda
Subordo: Gammaridea
Superfamilia: Phoxocephaloidea
Familiae: Bathyporeiidae - Cheidae - Condukiidae - Haustoriidae - Ipanemidae - Phoxocephalidae - Phoxocephalopsidae - Platyischnopidae - Pontoporeiidae - Sinurothoidae - Urohaustoriidae - Urothoidae - Zobrachoidae
References

Udekem d'Acoz, C. d' 2011: Validation of the family Bathyporeiidae (Crustacea, Amphipoda). Zootaxa, 2791: 54–62. Preview