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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
Heterodonta
Anomalodesmata

Cuspidarioidea (16545290)

Children (3 direct children, 56 direct and indirect children):

Halonymphidae (tree size 13)

Spheniopsidae (tree size 19)

Protocuspidariidae (tree size 21)