Children (16 direct children, 16 direct and indirect children):
Phrontis hotessieriana
Phrontis karinae
Phrontis candidissima
Phrontis nassiformis
Phrontis versicolor
Phrontis complanata
Phrontis luteostoma
Phrontis polygonata
Phrontis vibex
Phrontis pagoda
Phrontis alba
Phrontis antillarum
Phrontis compacta
Phrontis crassus
Phrontis nodicostata
Phrontis obockensis