1958  Rhymmoceras gracilentum Ruzhentsev: 294, textfig.1e-z, 2e.
     1962  Rhymmoceras gracilentum.-Kullmann in Stevanovic & Kullmann: 75, pl.1 fig.2, textfig.3a.
     1971  Rhymmoceras gracilentum.-Ruzhentsev & Bogoslovskaya: 340, pl.40 fig.1-3.
     1975  Rhymmoceras gracilentum.-Popov: 120, pl.39 fig.1, pl.48 fig.5.
     1980  Rhymmoceras gracilentum.-Wagner-Gentis: 24, pl.7 fig.1.
     2006  Rhymmoceras gracilentum.-Afanaseva, Konovalova & Boiko: 67, pl.2 fig.7.

Fig. see TAX4838 F (suture).