Description
Not sure what these are. My theory is crinoid calyx's or something echniderm. Found in silurian upper shale and its either in bob, decatur, or lobeville formation just south of Parsons, TN. #whatisit?
Not sure what these are. My theory is crinoid calyx's or something echniderm. Found in silurian upper shale and its either in bob, decatur, or lobeville formation just south of Parsons, TN. #whatisit?