His attempts to free himself only succeeded in plunging him deeper into the dark viscous liquid

pointy teeth indicate that it was a highly specialized carnivore and probably ate mainly fish and other marine reptiles

more arid regions

As a member of the hadrosaurid family

allowing it to reach higher vegetation in trees and ferns

Tenontosaurus Escala:1:20 His attempts to free himselfTenontosaurus (T. tillecttorum `Lagarto tendn) es un gnero extinto de dinosaurios ornitpodos que vivieron durante el Aptiense y Albiense del perodo Cretcico inferior, hace aproximadamente 125 100 millones de aos. Fue descubierto por primera vez en la Formacin Cloverly en Montana, Estados Unidos, en 1979. Era un dinosaurio herbvoro que se alimentaba de plantas bajas y se desplazaba en dos patas traseras (aunque se cree tambin que poda andar a 4 patas)