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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
Eoderocerataceae (Eoderoceratoidea)
Dactylioceratidae
Dactylioceratinae

Porpoceras (23839006)

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

Porpoceras vorticellum

Porpoceras andraei

Porpoceras verticosum

Porpoceras crassicostatum

Porpoceras planiventer

Porpoceras pseudodesplacei

Porpoceras tenellissimum

Porpoceras vortex