Tetrapods (Sauropsids) of the Niobrara formation, a geologic formation in the United States of America deposited 87-82 million years ago during the Late Cretaceous. It was once the Western Interior Seaway, an inland sea that divided North America into 2 continents (Laurasia on the West and Appalachia on the East) during much of the Cretaceous. Includes a varied fauna of pterosaurs, dinosaurs, turtles, plesiosaurs and mosasaurs. You can get a print of this poster at my RedBubble Shop www.redbubble.com/people/serpe… or get it as a hi-res digital download here on DA
You know what else wasn't?
i love thee posters so much