1977  Elephantoceras spinonodosum Zhao & Zheng: 232, pl.2
           fig.28-32, textfig.8.
     1981  Elephantoceras spinonodosum.-Frest, Glenister &
           Furnish: 40, pl.7 fig.10-12, textfig.17F,G.
     1982  Elephantoceras spinonodosum.-Liang & Guo: 265, pl.104
           fig.5-a6, textfig.10.