Children (8 direct children, 52 direct and indirect children):
Aequorea
(tree size 29)
Zygocanna
(tree size 8)
Gangliostoma
(tree size 3)
Aldersladia
(tree size 1)
Rhacostoma
(tree size 2)
Zigocanna
(tree size 1)
Staurobrachium
Tarracodiscus