XL 4.5" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Plesiosaurus Tooth This morphology suggests that Diplomystus

This morphology suggests that Diplomystus targeted prey swimming near the top of the lake

and powerful limbs well adapted for both swimming and moving on land

documenting a complete subtropical ecosystem from cyanobacteria to early mammals

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

part of a fascinating group of large marine reptiles that roamed during the Late Cretaceous period

XL 4.5" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Plesiosaurus Tooth This morphology suggests that DiplomystusLocation: 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.