Smithsonian National Museum of Natural History
Dinosaur Exhibits
Paleobiology
Burgess Shale
Dinosaur Exhibits
  Exhibits A-Z
  Dinosaur Groups
  Dinosaur Types
  Jurassic Dinosaurs
  Cretaceous Dinosaurs
  Top 10 Misconceptions
  Special Tours
  Field Work
  Time Scale
  Links
  Information

Dinosaur Extinction
Foraminifera
Shark Teeth
Brachiopods
Plants & Algae
Global Change
Volunteering
 ETE
 Links
 Other Departments
 • Anthropology
 • Botany
 • Entomology
 • Invertebrates
 • Mineral Sciences
 • Vertebrates

Building a Dinosaur

NMNH scientists are replicating dinosaur bones and modeling dinosaur movement.

 

 

Brachiosaurus altithorax

(arm bone)

Photo by Mike Brett-Surman

Catalog number: USNM 21903
Collected in 1955 by D. E. Jones,
Montrose County, Colorado,
Jurassic Period, about 150 million years ago

This upper arm bone (right humerus) of Brachiosaurus altithorax was placed on exhibit in 1958. It is situated in the walkway so visitors can touch it and appreciate its enormous size. Directly behind this bone is an illustration of the full-sized animal, showing the location of the right humerus. In the background, the legs of Diplodocus, the largest fully mounted specimen in the Hall, provide a comparison for the difference in size between these two sauropods.



Museum of
Natural History



Smithsonian Institution

 

All images contained in these pages are copyrighted by the Smithsonian Institution, and for use other than personal, permission must be obtained in advance and in writing, by contacting Raymond T. Rye, Information Officer for the Department of Paleobiology, at the National Museum of Natural History, MRC-121, Smithsonian Institution, Washington, D.C. 20560.

Updates and revisions are handled by the Dept. Website Coordinator.
Website comments can be sent to: paleobiology@nmnh.si.edu
Web site redevelopment by Trevor Angel

Research | Collections | Staff | Training | Staff Publications
Evolution of Terrestrial Ecology | Burgess Shale | Dinosaur Exhibits
Dinosaur Extinction
| Foraminifera | Shark Teeth Key | Brachiopods
 Plants & Algae | Volunteering | Links | Email
Hosted by uCoz