Children (10 direct children, 36 direct and indirect children):
Ventriculitidae
(tree size 10)
Callodictyonidae
(tree size 8)
Coeloptychidae
(tree size 4)
Camerospongiidae
(tree size 4)
Pachyteichismatidae
Cypelliidae
Sporadopylidae
Polyblastidiidae
Calyptrellidae
Callodictyidae