Children (10 direct children, 12 direct and indirect children):
Maackia
(tree size 1)
Maackia (gastropod)
Pseudobaikalia
(tree size 1)
Aenigmapyrgus
Gypsobia
Liobaicalia
Palaeobaicalia
Parabaikalia
Pyrgobaicalia
Trachybaikalia
Turribaicalia