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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Spiralia (Spiralians)
Lophotrochozoa
Mollusca (Molluscs)
Cephalopod (Cephalopods)
Coleoidea
Neocoleoidea
Decapodiformes (Decabrachia)

Oegopsida (18690380)

Children (22 direct children, 626 direct and indirect children):

Ommastrephidae (tree size 67)

Cranchiidae (tree size 87)
Glass squid family

Thysanoteuthidae (tree size 5)

Lycotcuthidae

Lepidoteuthididae

Pholidoteuthididae

Pyroteuthididae

Architeuthididae

Chiroteuthididae

Cycloteuthididae

Enoploteuthididae

Histioteuthididae

Lycoteuthididae

Mastigoteuthididae

Octopoteuthididae

Onychoteuthididae

Ordervampyromorpha

Thysanoteuthididae

Vampyroteuthididae

Bathyteuthididae

Chiroteuthoidea (tree size 111)

Onychoteuthoidea (tree size 334)