Phylum Euarthropoda Lankester, 1904 see [unranked] Euarthropoda
   Order †Bradoriida Raymond, 1935 - bradoriids
     Family †Duibianellidae Shu, 1990
       1 Genus †Dubianella orth. inval. see Genus Duibianella Shu, 1990
       2.1 Genus †Kazakhstanotubulus Gridina, 1991
       2.2 Genus †Seletellus Gridina, 1991
       3 Genus †Mongolitubulus Missarzhevsky, 1977
       4 Genus †Neoduibianella Shu, 1990
       5 Genus †Nicolarites Vasilieva, 1994
       6 Genus †Spinella Shu, 1990, nom. illeg.
       7 Genus †Spinospitella Skovsted, Brock & Paterson, 2006