life
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Superkingdom Eukarya Chatton, 1925
 see Domain Eukaryota Chatton, 1925
    
 Kingdom Protoctista Hogg, 1860
      
 Phylum Cryptomonada
 see Order Cryptomonadida Senn, 1900
        
 Genus Nephroselmis F. Stein (1878)