Children (13 direct children, 13 direct and indirect children):
Margarya bicostata
Margarya mansuyi
Margarya monodi
Margarya yangtsunghaiensis
Tchangmargarya yangtsunghaiensis
Margarya melanioides
Margarya tropidophora
Margarya francheti
Margarya oxytropoides
Margarya melanoides
Margarya elongata
Margarya hydrobiaeformis
Margarya nanningensis
Margarya tchangsii