"chrysophytes" see [unranked] core chrysophytes
   Class "Bicosoecophyceae" Loeblich III & Loeblich (1979), nom. nud. see Order Bicosoecida Grassé, 1926
     Order Bicosoecales Grassé (1926) see Order Bicosoecida Grassé, 1926
       Family Siluaniaceae Karpov (1998) see Family Siluaniidae Karpov, 1998
         1 Genus Adriamonas Verhagen et al., 1994
         2 Genus Caecitellus Patterson et al., 1993
         3 Genus Siluania Karpov, 1998