Fish Coprolite #1
This is a piece of fish coprolite (fossil poop) from the Niobrara Chalk of Western Kansas (Cretaceous 70-80 MYA). Although coprolites are fairly common nice specimens like this with bone present are not often found. This piece measures about 1 1/4" long and about 1/2" diameter. This piece contains several really nice small fish vertebra.