[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Class Dinophyceae Pascher (1914)
       Subclass Peridiniphycidae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
         Genus Heteraulacus Diesing (1850), nom. rej. prop. see Genus Scrippsiella Balech ex A.R. Loebl. (1965)
           Heteraulacus polyedricus (C.H.G. Pouchet) Drugg & Loeblich