Alaska Museum of Natural History

Instructions:

Click a green dot to learn about a dinosaur or marine reptile.
Click a "Units" box to learn about geologic age.

Map of Dinosaur and Marine Reptile Fossil Remains in Alaska

North Slope & Brooks Range	The Cretaceous Colville and Nanushuk Groups have yielded hadrosaur (a) (b), hypsilophodontid, ceratopsian, theropod (a) (b) (c), and ankylosaur dinosaurs. The Triassic Shublik Formation has yielded ichthyosaurs.
Alaska Peninsula	The Jurassic Naknek Formation has yielded plesiosaur bones as well as the tracks of two meat-eating dinosaurs.
Southcentral Alaska	One hadrosaur and one ankylosaur have been found in the Matanuska Formation in the Talkeetna Mountains.
Southeastern Alaska	The Late Triassic Nehentna Formation has yielded one ichthyosaur.