Ammonites, bivalves and gastropods are relatively easy finds in Colorado even to the untrained but observant eye. A truly amazing find was made at Snowmass Village in an ancient glacial lake that has so far produced two Columbian mammoths, three ice age bison, five mastadons, a tiger salamander and a Jefferson's sloth in 2010. That dig is still in the early stage of development under the supervision of the Denver Museum.
Triceratops fossils have been found in Alberta and Saskatchewan in Canada. Their fossils have also been found in Wyoming, Montana, and Colorado.
All known Apatosaurus fossils have been found in the Morrison Formation of the western USA. Fossils are known from Colorado, Wyoming, Oklahoma, and Utah.
All known Apatosaurus fossils have been found in the Morrison Formation in the western USA. They have been found in Wyoming, Colorado, Utah, and Oklahoma.
Triceratops fossils have been found in the United States in Montana, Wyoming, and Colorado. In Canada, their fossils have been found in the provinces of Alberta and Saskatchewan.
All known Apatosaurus fossils have been found in the Morrison Formation of the western USA. Fossils are known from Colorado, Wyoming, Oklahoma, and Utah.
Triceratops fossils have been found in Montana, Wyoming, and Colorado in the USA and in the provinces of Alberta and Saskatchewan in Canada. I believe the most Triceratops fossils have been found in Montana in the Hell Creek Formation.
Most Stegosaurus fossils come from the Morrison Formation in the western USA. Some states that have revealed Stegosaurus remains include Wyoming, Colorado, and Utah. In 2006 it was announced that Stegosaurus had just been found in Portugal.
U.s.a
Yes, Brontosaurus fossils have been found in Western North America in states such as Utah, Wyoming and Colorado.
Othniel Charles Marsh discovered Stegosaurus near the town of Morrison, Colorado in 1877. Since then, Stegosaurus fossils have been found in the Morrison Formation in Wyoming, Colorado, and Utah. In 2006, it was announced that Stegosaurus had also been discovered in Portugal.
Fossils
Stegosaurus fossils have been found in Utah, Colorado, Wyoming, Western Europe, Mongolia, southern India, southern Africa, and fossilized footprints of one was found in Australia.