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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)
Bivalvia
Autobranchia
Heteroconchia
Cardiomorphi
Cardioni
Cardiidia
Cardiata
Cardiiformii
Hippuritida (Hippuritoida)

Requieniidae (3933302)

Children (4 direct children, 29 direct and indirect children):

Requieniinae (tree size 18)

Matheroniinae (tree size 4)

Matheronia (tree size 1)

Hypelasma (tree size 2)