Children (6 direct children, 418 direct and indirect children):
Ceratium
(tree size 190)
Neoceratium
(tree size 77)
Tripos
(tree size 141)
Tripos (dinoflagellate)
Amphiceratium
(tree size 1)
Biceratium
(tree size 1)
Ceratophorus
(tree size 2)