Macrogryphosaurus in Land of Giants, injured by a Giganotosaurus

Macrogryphosaurus was an iguanodontid dinosaur from Argentina, and it lived in the Early Cretaceous Period.(90-85) Its length is probably 6 or 7metres.

Walking with DinosaursEdit

Macrogryphosaurus didn't appear in the main series of Walking with Dinosaurs.


Macrogryphosaurus appear in Chased By Dinosaurs, where they are referred to as a species of Iguanodon. In Episode 1 they are seen running from Giganotosaurus, and also, a dead one is seen being eaten by a Giganotosaurus, demonstrably held aloft in the massive jaws of Giganotosaurus.

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