Relatively small, ‘dome-headed’ dinos headbutted to attract mates

An illustration of young adults duelling. pic COURTESY/MASAYA HATTORI

A recent discovery in Mongolia's Gobi Desert has provided the most complete and oldest fossil of an iconic ‘dome-headed' dinosaur to date. This new species, named Zavacephale rinpoche, lived about 108 million years ago. Palaeontologists from North Carolina State University announced the findings on September 17, describing it as a "once-in-a-lifetime discovery."

It belongs to the group pachycephalosaurs, dinosaurs known for their unique head adornments, including domes of thickened bone, horns, and bony knobs. Mostly, the fossils are rare and often just fragmentary pieces of skulls. Interestingly, the new fossil belongs to a juvenile dinosaur, but it already had a fully formed head dome.

Researchers said the species used their large head domes for socio-sexual behaviours, such as showing off and competing for mates and not for defending against predators or regulating body temperature.

This story has been sourced from a third party syndicated feed, agencies. Mid-day accepts no responsibility or liability for its dependability, trustworthiness, reliability and data of the text. Mid-day management/mid-day.com reserves the sole right to alter, delete or remove (without notice) the content in its absolute discretion for any reason whatsoever