Parvphylum Sporozoa Leuckart, 1879 see Superclass Sporozoa Leuckart, 1879 Class Gregarinomorphea Grassé, 1953 Subclass Cryptogregaria Cavalier-Smith, 2014 [monotypic] Order Cryptogregarida Cavalier-Smith, 2014 [monotypic] 1 Family Cryptosporidiidae Léger, 1911 [monotypic]