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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
Ammonitina
Desmoceratoidea (Desmocerataceae)
Kossmaticeratidae

Kossmaticeratinae (21031682)

Children (7 direct children, 38 direct and indirect children):

Gunnarites (tree size 10)

Maorites (tree size 8)

Brahmaites (tree size 4)

Neograhamites (tree size 3)

Pseudokossmaticeras (tree size 3)

Grossouvrites (tree size 2)

Jacobites (tree size 1)