Here is a nice Trilobite Concretion with a trilobite of that most likely belong to the rare genus Illaenopsis. Completely prone would this trilobite be about 39 mm long. | |||
Location: | Taouz, Marocco | ||
Size Trilobite: | about23 mm wide | ||
Age: | Lower Ordovician Arenig, Florian (Ca. 480 Mill. Years) |