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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
Meekoceratoidea
Meekoceratidae

Nordophiceras (23839225)

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

Nordophiceras schmidti

Nordophiceras chaoxianense

Nordophiceras karpinskii

Nordophiceras kazakovi

Nordophiceras menense

Nordophiceras pseudosimplex

Nordophiceras popovi

Nordophiceras olenekensis

Nordophiceras contrarium