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Sabías que hay dinosaurios que se extinguieron dos veces… y que regresaron de la tumba paleontológica. Son los Nosferatussaurios #Paleopop # Brontosaurus #Apatosaurus #Triceratops #Torosaurio #Trodon #deynonychus #Mosasaurus #Tylosaurus #hainosaurus #Dinosaurios www.instagram.com/reel/DEYEJeq...

The teeth of these tylosaurine mosasaurs are easily recognized by the diagnostic tertiary striations. Compared to the robust teeth of prognathodontins like Thalassotitan, Hainosaurus teeth are more knife-like in morphology.

#mosasaur #fossil #paleontology #hainosaurus