One of the world’s richest troves of Triassic-period fossils has been discovered in an area of Bears Ears National Monument that just lost its protected status, scientists announced Thursday. President Trump signed a proclamation in December that shrank the national monument by 85 percent.
The discovery of intact remains of crocodile-like animals called phytosaurs came to light this week when researchers announced it at the Western Association of Vertebrate Paleontologists conference at Dixie State University in St. George, Utah. Based on an initial excavation, the 70-yard-long site, its depth yet unknown, “may be the densest area of Triassic period fossils in the nation, maybe the world,” Rob Gay, a contractor at the Museums of Western Colorado, said in a statement.
In an interview, Gay, who led a team of researchers on last year’s expedition, called it the “largest and most complete bone bed in the state of Utah, and one of, if not the largest, anywhere in the United States.” He called the discovery of three intact toothy, long-snouted fossils from the period extremely rare, adding that the “density of bone is as high or greater than all the other Triassic sites in the country.”