1959  Prototoceras parallelum Ruzhentsev: 63, fig.1d,e,2d.
     1962  Vescotoceras parallelum.-Ruzhentsev: pl.4 fig.8.
cf.  1969  Vescotoceras parallelum.-Taraz: 691.

Fig. TAX5132 fig.5-6 (ventral view, cros-section of holotype),
TAX5132a e (suture of holotype).