Dunkleosteus terrelli Nyctosaurus Recent studies have also explored

Recent studies have also explored the possible social behavior of this species

Length 800mm

it is estimated that its total length could reach up to 4

It is famous for being the only known reptile that mainly used its hind limbs to generate a gliding surface

Dunkleosteus terrelli Nyctosaurus Recent studies have also exploredDunkleosteus terrelli was a species of arthrodire placoderm fish that existed in the late Devonian period, from approximately 380 to 360 million years ago, in the Frasnian and Famennian. Unlike previous estimates, recent research has shown that Dunkleosteus terrelli did not reach the enormous dimensions previously attributed to it. Instead of 10 meters in length, this armored fish is now believed to have been of a more moderate size, reaching