A Guide to the Dinosaurs of Colorado


On Dinosaur Classification

On Scientific Names

The Basics of Taxonomy

An Introduction to Cladistcs

Taxonomy of the Dinosaurs of Colorado

Cladogram of the Dinosaurs of Colorado

About the Dinosaurs of Colorado

Geological
Time Chart


   

Genus Barosaurus

Taxonomy: Recognized Species
Class Dinosauria
  Subclass Sauropodomorpha
    Order Sauropoda
      Suborder Diplodocimorpha
        Family Diplodocidae
B. lentus Marsh, 1878
  South Dakota, Utah.
B. africanus Fraas, 1908
  Mtwara, Tanzania.
B. gracilis Janensch, 1961
  Mtwara, Tanzania.

Species in Colorado: Barosaurus lentus
(Found at Dinosaur National Monument, Utah, just west of Colorado line.)

Size: Where found:
Not available at this time.
Morrison Formation of Utah and South Dakota

Period: Age:
Late Jurassic Kimmeridgian - Tithonian
  144 to 156 Ma.

Material Found
B. lentus
Five partial skeletons without skulls, limb elements.
B. africanus
At least four partial skeletons, a few skull elements, some postcranial pieces.
B. gracilis
Limb elements.


Information compiled by Donald L. Blanchard


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