Edward Drinker Cope was an American zoologist, paleontologist, comparative anatomist, herpetologist, and ichthyologist. Born to a wealthy Quaker family, he distinguished himself as a child prodigy int
Portrait of Cope, c. 1895
Cope's Pine Street residence
Illustration plate to Cope's 1870 description of several reptiles, including an improperly reconstructed Elasmosaurus (foreground)
Illustration plate from Cope's The Vertebrata of the Tertiary Formations of the Far West, featuring the skulls of Canidae from the "John Day Epoch" in Oregon
The Bone Wars, also known as the Great Dinosaur Rush, was a period of intense and ruthlessly competitive fossil hunting and discovery during the Gilded Age of American history, marked by a heated riva
Edward Drinker Cope
…teams. A personal feud between Cope and paleontologist Othniel Charles Marsh led to a period of intense fossil-finding competition now known as the Bone Wars. Cope's financial fortunes soured after failed mining ventures in the 1880s, forcing him to sell off much of his fossil collection. He experienced a…
The rivalry between Othniel Charles Marsh (left) and Edward Drinker Cope (right) sparked the Bone Wars.
Marsh (back row and center), surrounded by armed assistants for his 1872 expedition. Marsh spent little time in the field himself, generally delegating these tasks to his agents.
The Morrison Formation at Como Bluff, Wyoming
Arthur Lakes's sketch of expedition members W.H. Reed (left) and Edward Kennedy in Como Bluff