Children (21 direct children, 135 direct and indirect children):
Bufonaria
(tree size 20)
Aspa
(tree size 1)
Aspa (gastropod)
Bursa
(tree size 68)
Bursa (gastropod)
Bursina
(tree size 8)
Crossata
(tree size 3)
Marsupina
(tree size 1)
Tutufa
(tree size 13)
Alanbeuella
Annaperenna
Aquitanobursa
Bechtelia
Bufonariella
Chasmotheca
Colubrellina
Dulcerana
Korrigania
Lampasopsis
Olssonia
Pseudobursa
Talisman
Tritonoranella