advertisement
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
History
Page
Outcrop of the Two Medicine Formation near "Egg Mountain" in northern Montana
Outcrop of the Two Medicine Formation near "Egg Mountain" in northern Montana
Reconstruction image of a herd of Maiasaura walking along a creek-bed in Two Medicine Formation. Shown are the region's typical conifer, fern and hors
Reconstruction image of a herd of Maiasaura walking along a creek-bed in Two Medicine Formation. Shown are the region's typical conifer, fern and horsetail vegetation, and a volcano erupting in the distance is evocative of the ash layers found in the Two Medicine Formation.
Achelousaurus
Achelousaurus
Image: Edmontonia rugosidens armour AMNH 5381
Image: Edmontonia rugosidens armour AMNH 5381
Page
Contact (red arrow) between the underlying marine shales of the Bearpaw Formation and the coastal Horseshoe Canyon Formation.
Contact (red arrow) between the underlying marine shales of the Bearpaw Formation and the coastal Horseshoe Canyon Formation.
Bearpaw shale being excavated to recover ammonites for ammolite production.
Bearpaw shale being excavated to recover ammonites for ammolite production.
A specimen of Placenticeras ammolite from the Bearpaw Formation.
A specimen of Placenticeras ammolite from the Bearpaw Formation.
Daspletosaurus
Daspletosaurus