Dunkleosteus, one of the most intimidating fish ever. From the Devonian Era, known to all fish lovers as the Golden Age. Note the teeny-tiny human figure swimming underneath.
Edestus .This really bizarre-looking shark lived during the Carboniferous era,300 m.y.a..its appearance arises from the fact that unlike other sharks,who shed their teeth continuously,Edestus retained them,so that the old,worn out rows just jutted out of its mouth! Exactly what it was able to eat is something of a mystery. Length:20ft Weight:1-2 tons habitat:Worldwide.
Biggest thing on Earth… Not quite.... don't these people even google this shit before they say stupid stuff?
Résultat de recherche d'images pour "dévonien"
The Museum at the Black Hills Institute is a must see! They have a particularly good collection of funky looking ammonites as well as some big guys (like this dunkleosteus!).