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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
making them the first vertebrates to achieve powered flight
This ancient archosaur's anatomy reveals a creature caught between worlds
reaching lengths close to 60 feet with skulls measuring about 6 feet
A fully-grown adult could have been up to nine meters long
XL 4.6" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA And Stand Leptauchenia making them the first vertebratesLocation: Kemmerer, Wyoming Weight: 1 Pound 1. 9 Ounces Dimensions: 9. 5 Inches Long, 6. 4 Inches Wide, 0. 2 Inches Thick (Plate) The Fish is: 4. 6 Inches Long, 1. 5 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.
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