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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)
Goniatitida (Goniatite)
Goniatitina
Shumarditaceae

Perrinitidae (7169645)

Children (13 direct children, 44 direct and indirect children):

Paraperrinitinae

Perrinitinae

Metaperrinites (tree size 8)

Paraperrinites (tree size 1)

Shyndoceras

Shuangyangites

Nepirrites (tree size 1)

Ripernites (tree size 1)

Mapirites (tree size 1)

Perrinites (tree size 8)

Perrimetanites (tree size 3)

Subperrinites (tree size 4)

Properrinites (tree size 4)