organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     alveolates Cavalier-Smith see [unranked] Alveolata Cavalier-Smith, 1991
       Phylum Apicomplexa Levine, 1970 see Infraphylum Apicomplexa Levine, 1970
         Class Perkinsasida Levine, 1978 see Class Perkinsea Levine, 1978
           Order Perkinsorida Levine, 1978 see Order Perkinsida Levine, 1978
             Family Perkinsidae Levine, 1978
               Genus Perkinsus Levine, 1978
                 Perkinsus marinusᵀ (Mackin, Owen & Collier, 1950)