Adorable Baby Dinosaur Discovery in South Korea Reveals Hidden Fossil Treasures

Scientists have discovered and named a new species of baby dinosaur in South Korea, calling it Doolysaurus after the country's beloved cartoon character Dooly, a playful green dinosaur known for the two small tufts of hair on his head. The discovery marks the first new dinosaur species identified in South Korea in 15 years and represents the first fossil from the country to include parts of a dinosaur skull. The juvenile specimen, found on Aphae Island, was about two years old when it died and measured roughly the size of a turkey, though scientists believe adults of the species may have grown twice as large.

The breakthrough came through advanced micro-CT scanning technology at the University of Texas High-Resolution X-ray Computed Tomography facility, which revealed far more of the skeleton than initially visible. "When we first found the specimen, we saw some leg bones preserved and some vertebrae," said Jongyun Jung, a visiting postdoctoral researcher at UT's Jackson School of Geosciences who led the research. "We didn't expect skull parts and so many more bones. There was a fair amount of excitement when we saw what was hidden inside the block."

The species has been officially named Doolysaurus huhmini, with the second part honoring Korean paleontologist Min Huh for his decades of contributions to dinosaur research in Korea and his role in founding the Korean Dinosaur Research Center. "Dooly is one of the very famous, iconic dinosaur characters in Korea. Every generation in Korea knows this character," Jung explained. "And our specimen is also a juvenile or 'baby', so it's perfect for our dinosaur species name to honor Dooly." The fossil was discovered in 2023 by co-author Hyemin Jo, and the findings were published in the journal Fossil Record.

Scientists believe the young Doolysaurus would have been quite adorable, possibly covered in soft, fuzzy filaments that gave it a lamb-like appearance. "I think it would have been pretty cute," said study co-author Julia Clarke, a professor at the Jackson School. "It might have looked a bit like a little lamb." The dinosaur lived during the mid-Cretaceous period, between about 113 and 94 million years ago, and has been classified as a thescelosaurid, a group of two-legged dinosaurs. Intriguingly, the specimen contained stomach stones, revealing that it ate a mix of plants and small animals.

The discovery demonstrates the power of modern imaging technology in paleontology, as manually removing the fossil from the surrounding hard rock could have taken years. Instead, CT scanning allowed researchers to visualize the complete skeleton in just a few months, though detailed anatomical analysis still required more than a year. The find suggests that many more dinosaur fossils may be hidden in Korea's rocks, waiting to be discovered. The research team spent considerable time studying the detailed anatomy revealed by the scans, which showed not just bones but also provided insights into the dinosaur's diet and behavior through the preserved stomach stones.