Brontosaurus skeleton 1880s - Public domain natural history illustration

Español: Reconstrucción del esqueleto de un Brontosaurus skeleton, ahora Apatosaurus, por Othniel Charles Marsh, 1896.
English: Illustration of a Brontosaurus skeleton by Othniel Charles Marsh (d. 1899). Head is based on material now assigned to Brachiosaurus sp.[2], the body is Apatosaurus excelsus.
Marsh, O.C. (1896). "The dinosaurs of North America." Sixteenth Annual Report of the United States Geological Survey, pp. 133-244. Washington: Government Printing Office, 1896.