I bought these fossils a few months ago form a small rock shop in southern Utah, they were found in an assorted basket of small fossils likely bought in bulk along with ray barbs, gar scales, shark teeth, puffer mouth plates, barracuda teeth and shark verts. the store owner did not know what they were nor the location they were found. my guess would be the Chandler bridge Formation but I'm not sure. Looking for I identification if anyone knows what these are?