EntityQ152646· pop 29· linked from 122 articlesBone WarsSign in to saveperiod of competitive fossil hunting during the Gilded Age of American history, marked by a heated rivalry between Edward Drinker Cope and Othniel Charles MarshConnectionsUintatheriumEntityFerdinand Vandeveer HaydenEntityEobasileusEntityAcademy of Natural Sciences of Drexel UniversityEntityNorth AmericaEntityCharles DarwinEntitymammalEntityColoradoEntityNebraskaEntityWyomingEntityPhiladelphiaEntitymalariaEntitydinosaurEntityReptiliaEntityprehistoryEntityzoologyEntityInternational Standard Book NumberEntityspeciesEntityUlysses S. GrantPersonHarvard UniversityEntityCategories1870s in paleontology1880s in paleontology1890s in paleontology19th century in paleontologyDiscovery and invention controversiesGeology of the United StatesHistory of paleontologyMorrison FormationPaleontology in the United StatesScientific rivalrySpoken articles