Here is a detailed pygidium of the rare "Eifel Trilobite" species Calycoscutellum grafi from the classical trilobite site of Gees. This specimen shows micro spines on the pygidial rim. This is a feature that Calycoscutellum grafi has in comon with Scabriscutellum.. | |||
Location: | Pelm- Salmer Weg, Gees , Eifel Region, Germany | ||
Size Trilobite: | about 21 mm long | ||
Age: | Middle Devonian, Eifilium, Ahrdorf fm. (Ca. 430 Mill. Years) |