But it was for his work with dinosaurs that Owen is remembered. He coined the term dinosauria in 1841. It means “terrible lizard” and was a curiously inapt name. Dinosaurs, as we now know, weren’t all terrible—some were no bigger than rabbits and probably extremely retiring—and the one thing they most emphatically were not was lizards, which are actually of a much older (by thirty million years) lineage. Owen was well aware that the creatures were reptilian and had at his disposal a perfectly good Greek word, herpeton, but for some reason chose not to use it.
