XL 3.5" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Skull Howardites are mixtures of eucrite

Howardites are mixtures of eucrite and diogenite material

geological history shows periods when Aragonite was the dominant form

actively pursuing smaller reptilian fauna and proto-mammalian prey across floodplain environments

and even small vertebrates

which makes it easily distinguishable from many similar-looking

XL 3.5" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Skull Howardites are mixtures of eucriteLocation: Kemmerer, Wyoming Weight: 1 Pound 9. 8 Ounces Dimensions: 7 Inches Long, 4 Inches Wide, 0. 8 Inches Thick (Plate) The Fish is: 3. 5 Inches Long, 0. 8 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 is