Extremely Large Eldredgops Milleri (Phacops Rana) Sylvania Ohio

This is a Phenomenal size and condition Trilobite from the species Eldredgops milleri(Phacops rana), found in the Silica formation, Silvania, Ohio and is Middle Devonian in age. Size of specimen is huge at 3.09" long by 1.87" wide on a 4.79" by 5.70" piece of matrix. Just to let everyone know, these rarely get over the 3" mark.