"chrysophytes" see [unranked] core chrysophytes
   Class Chrysophyceae Fritsch (1927)
     Order Chromulinales Pascher, 1910b
       Family Paraphysomonadaceae Preisig & D.J. Hibberd (1983)
         1 Genus Chrysosphaerella Lauterborn (1896)
         2 Genus Paraphysomonas de Saedeleer (1929)
         3 Genus Polylepidomonas H.R. Preisig & D.J. Hibberd (1983)
         4 Genus Spiniferomonas E. Takahashi (1973)