1960  Raymondiceras aktubense Bogoslovskiy, p.70, pl.7 fig.1, textfig.1a.
     1962  Raymondiceras aktubense.-Bogoslovskiy, pl.14 fig.1.
     1971  Raymondiceras aktubense.-Bogoslovskiy, p.96, pl.5  fig.3-5.
     1975  Raymondiceras aktubense.-Petersen, p.24, textfig.13B.
     1985  Sporadoceras rotundum.-House: 226, pl.6.7.13D.
     2002  Roinghites aktubensis.-Korn: 584.
     2002  Roinghites aktubensis.-Korn & Klug: 205, Fig.179 D, Fig.181 A

Fig. see TAX917 D (suture).