| This is a German Eifel mountains Trilobite of the species Gerastos cuvieri from the site of the Auberg, near Gerolstein . On the matrix is also a fragment of a Cyphaspis specimen. | |||
Location: | Auberg, Gerolstein , Eifel Mnt., Germany | ||
| Size Trilobite: | about 16 mm long | ||
| Age: | Middle Devonian, Eifilium, Ahrdorf formation (Ca. 390 Mill. Years) | ||