Children (7 direct children, 106 direct and indirect children):
Cymbellaceae
(tree size 52)
Rhoicospheniaceae
(tree size 9)
Gomphonemataceae
(tree size 32)
Anomoeoneidaceae
(tree size 4)
Crucicostulifera
(tree size 2)
Sichuaniella
Gomophonemataceae