1950 Shumardites aktubensis Ruzhentsev:177, pl.14 fig.9,10.
1995 Shumardites aktubensis - Bogolovskaya, Leonova &
Shkolin: 299, fig.6.21, 6.22, 12.4.

Fig. see TAX4918 D (suture, from Bogolsovskaia et al. 1995,
fig.12.

Holotype PIN 319/1496