1887  Medlicottia schopeni Gemmellaro, p.51, pl.9 fig.20-22.
     1887  Sicanites mojsisovicsi.-Gemmellaro, p.64,
           pl.9 fig.23-30.
     1935  Propinacoceras schopeni.-Greco, p.177, pl.15 fig.4a,b.
     1940  Sicanites schopeni.-Miller & Furnish, p.39.
     1949  Sicanites schopeni.-Ruzhentsev, p.128.
     1988  Sicanites schopeni.-Vasicek & Kullmann, p.111,
           textfig.2B,5B, pl.2 fig.10.