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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)
Goniatitida (Goniatite)
Goniatitina
Agathiceratoidea

Agathiceratidae (4691535)

Children (7 direct children, 41 direct and indirect children):

Agathiceras (tree size 18)

Dombarites (tree size 12)

Pericleites (tree size 1)

Gaetanoceras (tree size 3)

Murgabites

Trigonoshumardites

Paragathiceras