Eurypterids primarily lived in brackish water in lagoons and estuaries
the spatulate profile formed by the teeth probably indicate a spoonbill-like lifestyle
Eoraptor was found in the same rock formation that yielded Herrerasaurus
This relationship probably puts Carnotaurus closer to Allosaurus than to Tyrannosaurus rex
We decided to cast the elements and skull In-Situ
Ozarkcollenia, Ediacaran Fauna Ankylosaurus Eurypterids primarily lived in brackishOzarkcollenia sp. is an algal mat impression, (a mold) the top of a stromatolite dome preserved in the Precambrian, Ketcherside volcanic tuff, Culbertson Mt., Iron Co., Missouri The Vendian marks the first appearance of a group of large fossils collectively known as the "Vendian biota" or "Ediacara fauna." The question of what these fossils are is still not settled to everyone's satisfaction; at various times they have been considered algae, lichens,