Children (14 direct children, 113 direct and indirect children):
Planogyra
(tree size 3)
Vallonia
(tree size 50)
Acanthinula
(tree size 25)
Spermodea
(tree size 7)
Plagyrona
(tree size 2)
Gittenbergia
(tree size 1)
Acanthinulinae
(tree size 6)
Valloniinae
(tree size 2)
Ptychopatula
(tree size 3)
Acanthopupa
Esuinella
Nanxiongospira
Sexlamellospira
Shanghuspira