The Permian geologic period dates between 252.2 and 298.9 million years ago. Tiny Twirler(Tiny Spiral Fish Coprolite) Sooner Spiral(Spiral Coprolite with Fish Scale Inclusions) Furrowed(Coprolite with Longitudinal Striations) Tiny Furrows(Coprolite with Longitudinal Striations) Sharp Shooter(Coprolite with Fish Spine Inclusion) Rough-ish(Coprolite with Fish Scale Inclusions) Czech Plate(Coprolite with Fish Scale Inclusions) Denticle Dump(Coprolite with a Listracanthus Denticle Inclusion)
