Children (8 direct children, 8 direct and indirect children):
Rhynobrissus hemiasteroides
Rhynobrissus tumulus
Rhynobrissus macropetalus
Rhynobrissus cuneus
Rhynobrissus placopetalus
Rhynobrissus pyramidalis
Rhynobrissus daviesi
Rhynobrissus rostratus