In Colorado and Utah border, a series of rock-carved artworks created by the Ancestral Puebloans, a Native American culture dating back more than 3000 years have been discovered. Among them is a calendar for astronomical observation.
Tag: Utah
Amazing live fossils called triops from the time of the dinosaurs discovered in Arizona
Adar Leibovitch recently photographed a colony of prehistoric triops, that has survived for hundreds of millions of years.
Fossilized vomit found in Utah
The prehistoric vomit was discovered in the Morrison Formation, a well-known Late Jurassic site noted for its dinosaur bones. Fossils from the late Jurassic era are abundant in this section of sedimentary strata that spans the Western ABD (164 million to 145 million years ago)