Dinosaur Capitol of North Dakota Visit Website (701) 279-6601 402 Main St, Marmarth, ND 58643 tyler.lyson@gmail.com Site contains 65 million-year-old dinosaur fossils, including triceratops and tyrannosaurus rex. Locate To navigate, press the arrow keys. 46.291342, -103.919009 Dinosaur Capitol of North Dakota Open in MapsOpen in Maps
