organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     stramenopiles Patterson, 1990, nom. vernac. see [unranked] Stramenopiles Patterson, 1990
       stramenochromes Patterson, 1994
         core chrysophytes see Class Chrysophyceae Fritsch (1927)
           Class Chrysomonada see [unranked] core chrysophytes
             Genus Chromulina Cienkowski (1870)
               Chromulina placentula J.H. Belcher & E.M.F. Swale (1967)