Children (29 direct children, 29 direct and indirect children):
Platoma bairdii
Platoma ardreanum
Platoma confusum
Platoma cyclocolpum
Platoma fanii
Platoma gelatinosum
Platoma heteromorphum
Platoma incrassatum
Platoma izunosimense
Platoma novae-caledoniae
Platoma novae-zelandia
Platoma magnum
Platoma abbottianum
Platoma appendiculata
Platoma australicum
Platoma bairdi
Platoma cyclocolpa
Platoma dichotoma
Platoma filicina
Platoma floresii
Platoma foliosum
Platoma hepatica
Platoma hymenophylla
Platoma incrassata
Platoma japonicum
Platoma megalosperma
Platoma pikeanum
Platoma tenue
Platoma tingitana