These pictures show dinosaur fossil egg clutches. It is thought more spherical or circular eggs belong to plant eating dinosaurs while na...

These pictures show dinosaur fossil eggs. It is thought more spherical or round eggs belong to herbivores while narrow and long eggs belon...

This picture appears to show a  Dasciocrinus sp.  (Kirk, 1939) crinoid calyx fossil. It was found in the Big Clifty Formation of Crawford...