Children (16 direct children, 257 direct and indirect children):
Perrona
(tree size 14)
Turricula
(tree size 40)
Turricula (gastropod)
Clionella
(tree size 32)
Scaevatula
(tree size 3)
Pusionella
(tree size 19)
Clavatula
(tree size 114)
Caliendrula
(tree size 1)
Tomellana
(tree size 4)
Trachydrillia
(tree size 1)
Melatoma
(tree size 5)
Hemisurcula
(tree size 1)
Crenaturricula
(tree size 1)
Paraclavatula
(tree size 3)
Pagodaturris
(tree size 3)
Orthosurcula
Trachelochetus