Children (13 direct children, 187 direct and indirect children):
Pseudosimnia
(tree size 38)
Aperiovula
(tree size 13)
Archivolva
(tree size 4)
Carpiscula
(tree size 4)
Crenavolva
(tree size 40)
Cuspivolva
(tree size 18)
Globovula
(tree size 7)
Margovula
(tree size 14)
Prionovolva
(tree size 15)
Rotaovula
(tree size 2)
Testudovolva
(tree size 9)
Delonovolva
(tree size 8)
Galeravolva
(tree size 2)