Myxosporea Bütschli, 1881
Alatasporidae Shulman, Kovaljova & Dubina, 1979
Alatosporidae
Auerbachiidae Evdokimova, 1973
Ceratomyxidae Doflein, 1899
Coccymyxoides Lo-Giudice, 1912
Fabesporidae Naidenova & Zaika, 1969
Myxobilatidae
Neomyxobolidae
Ortholineidae Lom & Noble, 1984
Parvicapsulidae Shulman, 1953
Sinuolineidae Shulman, 1959
Sphaeromyxidae Lom & Noble, 1984
Sphaerosporidae Davis, 1917
