After “The Systema Naturae 2000”

<==o Chromulinales Pascher, 1910
   |?- Stichogloeaceae
   |-- Chromulinaceae Engler, 1897 [incl. Myxochrysidaceae]
   |-- Dinobryaceae Ehrenberg, 1834
   |-- Chrysamoebaceae Poche, 1913
   |-- Chrysocapsaceae Pascher, 1912b [incl. Phaeothamniaceae]
   |--o Chrysosphaeraceae Pascher, 1914
   |  |-- Chrysosphaera
   |  `-- Epicystis
   |--o Paraphysomonadaceae Preisig & D.J. Hibberd, 1983
   |  |--o Chrysosphaerella Lauterborn, 1896
   |  |  |-- C. longispina Lauterborn
   |  |  `-- C. rodlei
   |  |--o Paraphysomonas de Saedeleer, 1929
   |  |  |-- P. butcheri
   |  |  `-- P. cylicophora
   |  |-- Polylepidomonas Preisig & Hibberd, 1983
   |  `-- Spiniferomonas Takahashi, 1973
   |--o Chrysolepidomonadaceae M.C. Peters & R.A. Andersen, 1993a
   |  `-- Chrysolepidomonas dendrolepidota M.C. Peters & R.A. Andersen, 1993a
   `--o Chrysothallaceae Huber-Pestalozzi, 1941
      `-- Phaeoplaca

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