Holotype. Specimen Zx 1011 in the collections of the British Geological Survey (Tilsley Coll.), Keyworth, Nottingham;

illustrated by Tilsley & Korn, 2009 in Fig. 13.

Tilsley & Korn, 2009: "Differs from E. shevyrevi Kusina, 1974, in the flattened flanks and the flat venter....the adventive lobe, which is rounded in E. shevyrevi, is pointed in E. wettonense"