Edmontonia

Edmontonia was an armoured dinosaur, of the nodosaur family from the Upper Cretaceous of Canada.Vickaryous M.K; Maryańska T. & Weishampel D.B. 2004. Ankylosauria. In Weishampel D.B; Dodson P. & Osmólska H. (eds) The Dinosauria 2nd ed, University of California Press. pp. 363–392.  
It was heavy and tank-like at about 6.6 m (22 ft) long."Edmontonia." In: Dodson, Peter et al  The Age of Dinosaurs. Publications International. p. 141.  It had bony plates on its back and head, many sharp spikes along its back and tail and four large spikes jutting out from its shoulders on each side.  To protect itself from predators, it may have crouched down on the ground to protect its defenceless underbelly.

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Category:Ankylosauria