Paleontologi

Scientists have identified a new species of land-dwelling crocodylomorph from 215 million years ago in Gloucester, UK. Named Galahadosuchus jonesi, the reptile had a slender, greyhound-like build for fast movement on land. The discovery honors a schoolteacher who inspired the lead researcher.

19. mars 2026 Rapportert av AI

Taiwanese researchers built a life-size model of an oviraptor nest to investigate how these dinosaurs incubated their eggs. Their experiments indicate a hybrid method involving parental warmth and sunlight, differing from modern birds. This approach explains uneven heating and asynchronous hatching in nests.

A cache of 250-million-year-old fossils rediscovered in Australia has shown a diverse community of early ocean predators following Earth's worst mass extinction. These marine amphibians, including species from the trematosaurid group, indicate a rapid global spread in the early Mesozoic era. The findings challenge previous views that limited such creatures to a single species in the southern hemisphere.

24. februar 2026 Rapportert av AI

A remarkably complete skeleton of a previously unknown ichthyosaur species has been identified from the UK's Jurassic Coast, offering fresh insights into prehistoric marine reptile evolution. The three-meter-long creature, named Xiphodracon goldencapensis and nicknamed the Sword Dragon of Dorset, dates back 190 million years to the Pliensbachian period. Its discovery helps clarify a key transition in ichthyosaur diversity during the Early Jurassic.