Trilobite Flexycalymene Retrorsa On Matrix Ohio
Here is an exceptional, fully enrolled flexicalymene retrorsa Trilobite still in matrix. From the Ordovician period, Richmond Formaiton, Arnheim Member, Mt. Orab, Ohio. Specimen has no distortion and has been professionally prepped to stand out on the matrix. Beautiful colored and is quite large at .81" wide. Size of matrix is 3.51" by 3.01"