Related how?

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)
Neritimorpha
Neritopsina
Helicinidae

Stoastomatinae (33147733)

Children (7 direct children, 7 direct and indirect children):

Blandia

Fadyenia

Lewisia

Lindsleya

Metcalfeia

Stoastoma

Wilkinsonaea