Gryon caudatum Kozlov & Kononova

Gryon caudatum Kozlov & Kononova, 2004: 197 (original description); Kononova & Kozlov, 2008: 326, 373 (description, keyed).

Comments.

This species remains in Gryon based on the abstract of Kozlov and Kononova (2004) which states that it is close to G. simile, Figure 2 - 7 in that publication, which illustrates a frontal depression without transverse sculpture, and Figure 3 - 7, which illustrates a 4-merous clava.