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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
Hammatoceratoidea
Sonniniidae

Witchelliinae (23710612)

Children (13 direct children, 18 direct and indirect children):

Witchellia (tree size 3)

Zugella

Anolkoleiites

Spatulites

Hyalinites

Rubrileiites

Zugophorites

Pelekodites (tree size 2)

Gelasinites

Maceratites

Darellella

Nannina

Nannoceras