Sporozoa

Cladus: Eukaryota
Regnum: Chromalveolata
Infraregnum: Alveolata
Phylum: Myzozoa
Subphylum: Apicomplexa
Infraphylum: Sporozoa
Classes: Aconoidasida - Coccidea - Gregarinea - Hematozoa - Piroplasmea

References

Thomas Cavalier-Smith and E. E. Chao, Protalveolate phylogeny and systematics and the origins of Sporozoa and dinoflagellates (phylum Myzozoa nom. nov.), Europ. J. Protistol. 40, 185-212 (2004).
Thomas Cavalier-Smith, Protist phylogeny and the high-level classification of Protozoa, Europ. J. Protistol. 39, 338-348 (2003).