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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)
Ammonitida
Lytoceratina
Tetragonitaceae (Tetragonitoidea)
Tetragonitidae

Tetragonitinae (23719197)

Children (5 direct children, 21 direct and indirect children):

Tetragonites (tree size 12)

Epigoniceras

Carinites

Saghalinites (tree size 4)

Pseudotetragonites