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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
Turbinellidae

Ptychatractus (3168645)

Children (6 direct children, 6 direct and indirect children):

Ptychatractus occidentalis

Ptychatractus ligatus

Ptychatractus youngi

Ptychatractus californicus

Ptychatractus angustus

Ptychatractus sasamorii