Timewalker

A generation or so after the great bones of dinosaurs had been discovered, men of science became engaged in a frenetic search to uncover more and more specimens of these great beasts who walked the earth uncountable millions of years ago.

Two men, in particular, became well-known for their fossil-hunting exploits in the wild west of the 1870s. Their names were Othniel Charles Marsh of Yale University and Edward Drinker Cope from the University of Pennsylvania. They formed and commandeered ex...