Children (16 direct children, 16 direct and indirect children):
Helicophanta magnifica
Helicophanta gloriosa
Helicophanta ibaraoensis
Helicophanta souverbiana
Helicophanta gargantua
Helicophanta petiti
Helicophanta geayi
Helicophanta vesicalis
Helicophanta guestieriana
Helicophanta betsileoensis
Helicophanta bicingulata
Helicophanta farafanga
Helicophanta socii
Helicophanta goudotiana
Helicophanta echinophora
Helicophanta amphibulima