Dinosaur: Apatosaurus louisae
Jurassic: 154.8–145 Ma
| Length*: | 22.5 m | 73.8 ft |
| Weight*: | 25 t | 55,116 lb |
| Speed: | 17 km/h | 11 mph |
*The largest known specimen
Period
Epoch: Late Jurassic
Stage: Late Kimmeridgian-Early Tithonian
Years: 154.8–145 Ma
Details
Status: valid
Author: Holland
Year: 1915
Distribution
Area: North America
Country: USA
Region: Utah, Colorado
Formation: Morrison
Locations
Sources
Material: At least four specimens (one almost complete skeleton).
References: Tschopp, E., Mateus, O. & Benson, R.B.J. (2015) "A specimen-level phylogenetic analysis and taxonomic revision of Diplodocidae (Dinosauria, Sauropoda)".
