"chrysophytes" see [unranked] core chrysophytes
   Class Dictyochophyceae Silva (1980)
     Order Pedinellales Zimmermann et al. (1984)
       Family Pedinellaceae Pascher (1910)
         1 Genus Actinomonas W.S. Kent (1880)
         2 Genus Apedinella J. Throndsen (1971)
         3 Genus Ciliophrys L. Cienkowski (1875)
         4 Genus Mesopedinella Daugbjerg (1996)
         5 Genus Parapedinella S.M. Pedersen & H.A. Thomsen (1986)
         6 Genus Pedinella Vysotskii (1888)
         7 Genus Pseudopedinella N. Carter (1937)
         8 Genus Pteridomonas Penard (1890)