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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
Arcestidae

Stenarcestes (23839171)

Children (8 direct children, 8 direct and indirect children):

Stenarcestes peribothrus

Stenarcestes subumbilicatus

Stenarcestes orbis

Stenarcestes julicus

Stenarcestes polysphinctus

Stenarcestes diogenis

Stenarcestes ptychodes

Stenarcestes leiostracus