Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   [crown] Amorphea Adl et al. 2012, nom. cl. inval. see Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
     Supergroup Amoebozoa Lühe, 1913 see Phylum Amoebozoa Lühe, 1913
       Discosea Cavalier-Smith, 2004 see Class Discosea Cavalier-Smith, 2004
         Flabellinia Smirnov et al., 2005 see Subclass Flabellinia Smirnov et al., 2005
           Vannellida Smirnov et al., 2005 see Order Vannellida Smirnov et al., 2005
             Genus Protosteliopsis Olive & Stoianovitch, 1966
               Protosteliopsis fimicola L.S. Olive, 1966