XL 4.5" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Plesiosaurus Tooth thanks to forelimbs only slightly

thanks to forelimbs only slightly shorter than its hindlimbs

before their ultimate demise during the Cretaceous-Paleogene extinction 66 million years ago

documenting a complete subtropical ecosystem from cyanobacteria to early mammals

A notable example is a large bite wound on an Edmontosaurus matching a Tyrannosaurus jaw

XL 4.5" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Plesiosaurus Tooth thanks to forelimbs only slightlyLocation: Kemmerer, Wyoming Weight: 2 Pounds 2. 3 Ounces Dimensions: 8. 2 Inches Long, 7. 2 Inches Wide, 0. 4 Inches Thick (Plate) The Fish is: 4. 5 Inches Long, 1. 7 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.