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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
Acanthoceratoidea
Brancoceratidae
Mortoniceratinae

Euhystrichoceras (23839347)

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

Euhystrichoceras simplex

Euhystrichoceras nicaisei

Euhystrichoceras baylissi

Euhystrichoceras constrictum

Euhystrichoceras madagascariensis

Euhystrichoceras occidentale

Euhystrichoceras adkinsi