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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)
Ceratitida

Trachycerataceae (23783415)

Children (5 direct children, 116 direct and indirect children):

Tibetitidae (tree size 78)

Distichitidae (tree size 21)

Heraclitidae (tree size 6)

Noridiscitidae (tree size 4)

Dronovitidae (tree size 2)