Domain Eucaryota
Count: [*†*] 11k;97p;151c;401o;832f;181g;3s; †13p;32c;87o;175f;72g;3s
   Subdomain Chlorota Doweld (2001)
  Count: [*†*] 5k;64p;91c;384o;817f;166g;3s; †13p;32c;87o;175f;72g;3s [20 Nov 2022]
     Kingdom Bacillariobiota Doweld (2001)
    Count: [*] 19p;17c;10o;7f;7g [18 Sep 2022]
       Subkingdom Bacillariobiotina Doweld (2001)
      Count: [*] 9p;10c;1o;1f;1g [17 Sep 2022]
         Phylum Pedinellophyta Moehn ex Doweld (2001)
        Count: [*] 3c [17 Sep 2022]
           1 Class Pelagophyceae R.A. Andersen & G.W.Saunders (1993) see Class Dictyochophyceae Silva (1980)
          Count: -
           2 Class Pedinellophyceae Moehn ex Doweld (2001)
          Count: -
           3 Class Actinophryphyceae Starobogatov (1980)
          Count: -