Children (9 direct children, 780 direct and indirect children):
Aneuraceae
(tree size 620)
Metzgeriaceae
(tree size 129)
Metzgeriites
Metzgeriothallus
Pelliaceae
(tree size 17)
Mizutaniaceae
(tree size 2)
Vandiemeniaceae
(tree size 2)
Codoniaceae
Pallaviciniites
(tree size 1)