In celebration of the 100th anniversary of the Burgess Shale fossils being discovered, here are 3 images of some of those fossils on display...

A test well drilling in Hancock County, Kentucky brought to the surface a red sandstone sample that could be a billion years old. A sample ...

These pictures show a Silurian Period Dawsonoceras cephalopod (ID guess on my part) in a meeting room display case at the Cincinnati Museum...