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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)
Heterobranchia
Euthyneura
Tectipleura
Eupulmonata
Stylommatophora
Helicina (Helicina (subordo))
Helicoidei
Helicoidea
Helicidae

Theba (1632004)

Children (16 direct children, 25 direct and indirect children):

Theba pisana (tree size 4)

Theba arinagae

Theba andalusica

Theba clausoinflata

Theba geminata

Theba grasseti

Theba impugnata

Theba macandrewiana

Theba subdentata (tree size 5)

Theba chudeaui

Theba costillae

Theba lindneri

Theba orzolae

Theba pontica

Theba teheranensis

Theba tantanensis