Children (17 direct children, 198 direct and indirect children):
Ceratoconcha
(tree size 31)
Cantellius
(tree size 28)
Creusia
(tree size 5)
Megatrema
(tree size 5)
Cionophora
(tree size 2)
Arossella
(tree size 2)
Hoekia
(tree size 6)
Hiroa
(tree size 1)
Pyrgopsella
(tree size 2)
Pyrgoma
(tree size 10)
Savignium
(tree size 5)
Wanella
(tree size 4)
Megatrematinae
(tree size 3)
Pyrgomatinae
(tree size 75)
Ceratoconchinae
Pyrgospongia
(tree size 1)
Boscia
(tree size 1)