Actinocerida
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[modifica]Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Cephalopoda
Subclassis: Nautiloidea
Ordo: †Actinocerida
Familiae: Georginidae - Wutinoceratidae - Polydesmiidae - Armenoceratidae - Ormoceratidae - Actinoceratidae - Gonioceratidae - Lambeoceratide - Huroniidae