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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)
Gastropoda (Gastropod)
Orthogastropoda
Caenogastropoda
Hypsogastropoda
Neogastropoda
Turbinelloidea

Ptychatractidae (7257131)

Children (11 direct children, 47 direct and indirect children):

Exilioidea (tree size 6)

Exilia (tree size 26)
Exilia (gastropod)

Egestas (tree size 4)

Benthovoluta

Chathamidia

Graphidula

Mesorhytis

Mitraefusus

Palaeorhaphis

Phenacoptygma

Zexilia