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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
Noritaceae

Ophiceratidae (7097905)

Children (9 direct children, 54 direct and indirect children):

Ophiceras (tree size 24)

Acanthophiceras

Lytophiceras (tree size 2)

Pseudovishnuites (tree size 1)

Vishnuites (tree size 10)

Discophiceras (tree size 1)

Sakhaites (tree size 4)

Wordieoceras (tree size 2)

Shangganites (tree size 1)