[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
  Status: extant
     Class Dinophyceae Pascher (1914)
    Status: extant
       Subclass Peridiniphycidae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
      Status: extant
         Order Gonyaulacales F.J.R. Taylor (1980)
        Status: extant
           Suborder Ceratiineae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
          Status: extant
             Family Ceratiaceae Kof. (1907)
            Status: extant
               Genus Ceratium Schrank (1793)
              Status: extant
                 Ceratium longirostrum Gourret (1883)
                Status: extant