?   1968  Prolobites delphinus.-Staschen: 42, fig.14.
     1969  Prolobites aktubensis Bogoslovskii: 188, text-fig.53 a,b, pl.8 fig.1, 2.
     1984  Prolobites aktubensis.-Korn, Price & Ademmer, p.67.
     2002  Prolobites aktubensis.-Korn: 581, fig.22-25.
     2002  Prolobites aktubensis.-Korn & Klug: 208, Fig.183 G, H, Fig.184.

Fig. see TAX5817 A (suture), B (section). TAX958.