A multi-institution investigation in China has introduced the world to Archaeocursor asiaticus, and the research suggests an earlier dispersal event of ornithischians from Gondwana to Laurasia ...

Fossils identified as a new species after being discovered in Wyoming are estimated to be around 230 million years old.

Evidence showed that dinosaurs originated in the southern part (Gondwana) of the supercontinent and headed to the northern half (Laurasia) over millions of years, before the infamous asteroid ...

According to the University, the mainstream belief is that dinosaurs first spread to Laurasia, the northern part of the ancient supercontinent of Pangea, millions of years after emerging in Gondwana, ...

The UW–Madison team has been analyzing the fossil remains since they were first discovered in 2013 in present-day Wyoming, an area that was near the equator on Laurasia. The creature ...