Tag: Tyrannosaurus

Scientists conclude New Mexico fossil is new Tyrannosaurus species

By Will Dunham WASHINGTON (Reuters) – Scientists reassessing a partial skull first unearthed in 1983 in southeastern New Mexico have concluded that the fossil represents a new species of Tyrannosaurus – the fearsome apex predator from western North America at the twilight of the dinosaur age – that predated the fabulously famous T. rex. Subtle […]