Bone Wars

Bone Wars
Frederick Gutekunst · Public domain · source
Name	Bone Wars
Also known as	Great Dinosaur Rush
Date	1877–1892
Location	Wyoming, Colorado, Utah, Kansas, Montana
Participants	Edward Drinker Cope, Othniel Charles Marsh
Outcome	Rapid increase in North American fossil discoveries; long-term impacts on paleontology

Bone Wars The Bone Wars were a notorious late 19th-century scientific rivalry between Edward Drinker Cope and Othniel Charles Marsh that transformed field paleontology in the United States. The feud energized institutions such as the American Museum of Natural History, Smithsonian Institution, Peabody Museum of Natural History, and universities including Yale University and the University of Pennsylvania, while involving Western territories like Territory of Wyoming and states like Colorado and Kansas.

Background and Origins

The origins trace to post‑Civil War expansion, railroad surveys by companies like the Union Pacific Railroad and the Central Pacific Railroad, and scientific institutions including the United States Geological Survey and the National Museum of Natural History seeking fossils along routes through Morrison Formation exposures. Competitors such as Joseph Leidy, Samuel Williston, and collectors from the British Museum (Natural History) observed growing American interest in fossils. Financial backers like Theodore Roosevelt (later patron of natural history), philanthropists linked to the Rockefeller family, and museum administrators spurred fieldwork. Early promotional venues such as the World's Columbian Exposition and journals like the American Journal of Science amplified discoveries, while legal contexts involving western land claims and the Homestead Act shaped access.

Key Figures (Cope and Marsh)

Edward Drinker Cope of the Academy of Natural Sciences of Philadelphia and Othniel Charles Marsh of Yale Peabody Museum were central. Associates and rivals included Benjamin Franklin Mudge, William H. Reed, Charles Sternberg, Arthur Lakes, Samuel W. Williston, E. D. Cope's supporters, and Marsh's assistants like O. C. Marsh's collectors. Institutional allies and antagonists ranged across Columbia University, Harvard University, Princeton University, and European centers such as the British Museum and the University of Berlin. Political and media figures—reporters at the New York Herald, editors at the Scientific American, and policymakers in Washington, D.C.—further publicized the conflict.

Major Expeditions and Discoveries

Field campaigns by teams led to iconic finds in formations like the Morrison Formation, Hell Creek Formation, and Cedar Mountain Formation. Marsh-sponsored expeditions unearthed genera later named Triceratops, Apatosaurus (originally Brontosaurus in Marsh’s naming), Stegosaurus, and Allosaurus; Cope’s camps produced taxa including Coelophysis, Camptosaurus, and Diplocaulus. Collectors such as Marshall P. Felch and Charles H. Sternberg worked sites in Garden Park, Bone Cabin Quarry, and Como Bluff. Academic outlets like the Proceedings of the American Philosophical Society and exhibitions at the American Museum of Natural History displayed mounts that shaped public and scholarly knowledge.

Methods, Rivalry Tactics, and Scientific Impact

Tactics included rapid excavation, competitive patenting of names in publications, clandestine hiring, and sabotage of quarry sites. Teams used techniques emerging from work by Joseph Leidy and Richard Owen—field jackets, plaster jackets, and cataloguing systems later codified at institutions like the Peabody Museum of Natural History. The rush accelerated comparative anatomy studies referencing works by Georges Cuvier and Charles Darwin, influencing taxonomy, stratigraphy, and evolutionary theory debates in journals such as the American Journal of Science and presentations to societies like the American Association for the Advancement of Science.

Controversies, Errors, and Legacy

The feud produced scientific errors—misidentified bones, composite skeletons, and rushed descriptions—leading to reassignments by later researchers at institutions including Carnegie Museum of Natural History and the Natural History Museum, London. Controversies involved disputes over priority resolved in courts and pressrooms, and accusations of bribery, data suppression, and intentional destruction of specimens. Later paleontologists like Henry Fairfield Osborn and Barnum Brown reassessed several taxa. Despite flaws, the campaign created vast collections that underpin modern systematic revisions and led to conservation policies in federal agencies such as the National Park Service.

Influence on Paleontology and Public Perception

The Bone Wars catalyzed museum exhibitions and popular interest, fueling displays at institutions like the American Museum of Natural History, Carnegie Museum of Natural History, and world expositions such as the World's Columbian Exposition. Media coverage in newspapers and magazines shaped public images of dinosaurs and inspired writers and artists linked to the Golden Age of Illustration. The legacy influenced curricula at universities including Yale University, University of Pennsylvania, and Columbia University and guided later federal scientific programs such as the United States Geological Survey fossil stewardship policies. Modern paleontologists—those working on Mesozoic ecosystems, dinosaur phylogeny, and field methods—still contend with taxonomic decisions stemming from that era.

Category:Paleontology