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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
Ceratitaceae (Ceratitoidea)
Gymnitidae

Placites (23838979)

Children (10 direct children, 10 direct and indirect children):

Placites polydactylus

Placites myophorus

Placites postsymmetricus

Placites subsymmetricus

Placites humboldtensis

Placites omphalius

Placites oxyphyllus

Placites perauctus

Placites placodes

Placites platyphyllus