Children (13 direct children, 158 direct and indirect children):
Anguispira
(tree size 23)
Discus
(tree size 72)
Discus (gastropod)
Keraea
(tree size 2)
Patula
(tree size 28)
Atlantica
(tree size 16)
Calogoniodiscus
(tree size 3)
Speleodiscoides
(tree size 1)
Canaridiscus
Coxiola
Delomphalus
Manganellia
Nanopatula
Protodiscus