1965  Dzhulfites nodosus Shevyrev in Ruzhentsev & Sarycheva:
           174, pl.22 fig.2,3.
     1968  Dzhulfites nodosus.-Shevyrev: 89, pl.2 fig.5, pl.3
           fig.4.
     1973  Paratirolites spinosus.-Teichert, Kummel & Sweet: 413,
           pl.6 fig.2,6, pl.7 fig..4,5,10,11.