Children (16 direct children, 506 direct and indirect children):
Niveria
(tree size 43)
Pusula
(tree size 41)
Trivia
(tree size 97)
Trivia (gastropod)
Cleotrivia
(tree size 28)
Dolichupis
(tree size 28)
Purpurcapsula
(tree size 10)
Trivellona
(tree size 58)
Triviella
(tree size 44)
Trivirostra
(tree size 61)
Semitrivia
(tree size 5)
Ellatrivia
(tree size 11)
Pseudopusula
(tree size 24)
Gregoia
(tree size 36)
Novatrivia
(tree size 3)
Quasipusula
(tree size 1)
Pusulini