Parvphylum Sporozoa Leuckart, 1879 see Superclass Sporozoa Leuckart, 1879 Class Coccidiomorphea Doflein, 1901 Subclass Hematozoa Vivier, 1982 Superorder Aconoidia Cavalier-Smith, 2014 Order Nephromycida Cavalier-Smith, 1993 Genus Cardiosporidium Gaver & Stephan, 1907