[Phacops rana var. milleri STEWART, 1927] This is a classical US Trilobite of the species Eldredgeops rana milleri from the famous Silica Shale of Ohio. | |||
Location: | Paulding, Ohio, USA | ||
Size trilobite: | about 35 mm wide | ||
Age: | Middle Devonian Period, Silica Shale Formation |