Kingdom [Animalia] Linnaeus, 1758 - animals Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818 Class Flagellata see Subphylum Mastigophora Diesing, 1866 Order Dinoflagellata Bütschli, 1885 see Superclass Dinoflagellata Bütschli, 1885 Family Gymnodiniidae see Family Gymnodiniaceae Lank. (1885) Genus Merodinium Chatton (1923)