Paleontologists working in a remote desert area near Moab have identified fossils from four different kinds of dinosaurs at a single site. Researchers believe some of these fossils may represent species previously unknown to science.
Utah State University Paleontologist Jim Kirkland said on Monday, October 19, 2026, that the team has identified approximately four different kinds of dinosaur at the site. The location sits near the Jurassic-Cretaceous boundary, the geological line marking the end of the Jurassic period when many dinosaur species disappeared.
Kirkland theorizes that an asteroid impact in what is now the Pacific Ocean caused the Jurassic extinctions. The fossils being extracted from the site are helping researchers understand the recovery of life following that event.
The site was discovered by assistant Utah State Paleontologist Don DeBlieux while hiking in the area. DeBlieux stated he found an Ankylosaurus humerus and scapula eroding out of green rocks.
DeBlieux noted that the findings are scientifically important for understanding the past, including ancient climates and climate change. He also stated that the work is a great way of life and that people are interested in the research.
Kirkland announced plans to name one dinosaur discovery after DeBlieux. The species, called Crossopelta deblieuxae, is an armored and spiny dinosaur considered one of the earliest Cretaceous ankylosaurs. The naming is currently undergoing scientific confirmation.
The Moab area has a rich paleontological history. Utah's Department of Natural Resources conducts extensive work in the region, which is known as the discovery site of the Utahraptor, the dinosaur that inspired the velociraptors in the Jurassic Park movies.
The discovery of these fossils provides insight into how life recovered after the mass extinction event at the end of the Jurassic period.