Back to the main Green River Fossils Page
There are mass mortality layers in Fossil Lake that are evidence of quick, catastrophic events that killed many fish in a brief period of time. It is possible to find several species fossilized in a small area.
Click on an image to see a more detailed view.
Mioplosus & Knightia
Phaerodus and Diplo
Diplo and Knightia
[Home] [About Us] [Green River Fossils] [Fossils] [Ammonites] [Whole Ammonites] [Cut Ammonites] [Minerals] [Spheres]