Dunkleosteus terrelli Scale:1:35 in places like Kansas

in places like Kansas

The most notable feature of Nanuqsaurus is its skull

similar to the habitats of modern antelopes

in some species

Dunkleosteus terrelli Scale:1:35 in places like KansasDunkleosteus terrelli was a species of arthrodirous placoderm fish that existed in the late Devonian period, from about 380 to 360 million years ago, in the Frasnian and Famenian. Contrary to previous estimates, recent research has shown that Dunkleosteus terrelli did not reach the enormous dimensions previously attributed. Instead of 10 meters in length, this armored fish is now believed to have been of a more moderate size, reaching approximately 3.