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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)
Ammonoidea (Ammonoids)

Prolecanitida (3922864)

Children (5 direct children, 334 direct and indirect children):

Medlicottioidea (tree size 167)
Medlicottiaceae

Pronoritidae (tree size 73)

Prolecanitidae (tree size 51)

Prolecanitina (tree size 38)

Prolecanitoidea