XXL 5.3" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA And Stand Running Rhino Chabazite typically occurs in volcanic

Chabazite typically occurs in volcanic rocks and often forms through hydrothermal alteration

a process in which bacteria reduce anhydrite (calcium sulfate) within the caprock using hydrocarbons as an energy source

Postosuchus is an extinct rauisuchid archosaur that lived during the Late Triassic period (237–201 million years ago)

slender body and sharp

Emerging around 521 million years ago during the Early Cambrian period

XXL 5.3" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA And Stand Running Rhino Chabazite typically occurs in volcanicLocation: Kemmerer, Wyoming Weight: 2 Pounds 0. 2 Ounces Dimensions: 9. 5 Inches Long, 6. 5 Inches Wide, 0. 4 Inches Thick (Plate) The Fish is: 5. 3 Inches Long, 2 Inches Wide Comes with a Certificate of Authenticity. Comes with a Free Stand. The item pictured is the one you will receive. 50 million years old, Eocene age Knightia Eocaena is the most common fish in Fossil Lake and possibly the most frequently articulated vertebrate fossil worldwide. It