Callovosaurus
Published in
1 min readNov 25, 2015
Callovosaurus (meaning “Callovian lizard”) is a genus of iguanodontian dinosaur known from most of a left thigh bone discovered in Middle Jurassic-age rocks of England. At times, it has been considered dubious or a valid genus of basal iguanodontian, perhaps a dryosaurid.