Tenontosaurus

Tenontosaurus; Temporal range: Lower Cretaceous
	Mounted skeleton, North Carolina Museum of Natural Sciences
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Superorder:	Dinosauria
Order:	Ornithischia
Suborder:	Cerapoda
Infraorder:	Ornithopoda
Genus:	Tenontosaurus; Ostrom, 1970
Species
	T. tilletti Ostrom, 1970 (type); T. dossi Winkler, Murray & Jacobs, 1997;

Tenontosaurus is a genus of medium- to large-sized ornithopod dinosaur. It was formerly thought to be a 'hypsilophodont', but since Hypsilophodontia is no longer considered a clade, it is now considered to be a very primitive iguanodont.

Tenontosaurus Media

Restoration of T. tilletti
Tenontosaurus tilletti (red) compared in size to a human and other iguanodonts
T. tilletti with juveniles, in front of Deinonychus
Osteohistology of the diaphyseal femur of two juveniles
Tenontosaurus, Institut de paléontologie humaine, Paris, France
Mounted skeletons of an adult with juveniles