Children (32 direct children, 53 direct and indirect children):
Argobuccinum
(tree size 15)
Distorsomina
(tree size 1)
Austrosassia
(tree size 3)
Personella
(tree size 1)
Aquillus
Cassitriton
Cryotritonium
Dolarium
Eocymatium
Eusassia
Gondwanula
Gyrinella
Lampusia
Lotorium
Microsassia
Microtriton
Monocirsus
Nassitriton
Negyrina
Neptunella
Nyctilochus
Parasassia
Particymatium
Phanozesta
(tree size 1)
Planitriton
Protoplex
Retusum
Sassiella
Simpulum
Tritocurrus
Tritoniscus
Vernotriton