Among the best-known sauropods, Diplodocus were very large, long-necked, quadrupedal animals, with long, whip … See more

The first record of Diplodocus comes from Marshall P. Felch’s quarry at Garden Park near Cañon City, Colorado, when several fossils were collected by Benjamin Mudge and Samuel Wendell Williston in 1877. The first specim… See more

Diplodocus is both the type genus of, and gives its name to, the Diplodocidae, the family in which it belongs. Members of this family, while still massive, have a markedly more slender build than other sauropods, such as the … See more

Due to a wealth of skeletal remains, Diplodocus is one of the best-studied dinosaurs. Many aspects of its lifestyle have been subjects of various theories over the years. Comparisons between the scleral rings of … See more