BBC: A newly discovered 250-million-year-old fossil reptile from Brazil gives an “extraordinary” insight into life just before the dinosaurs appeared.
At the time, the world was recovering from a massive extinction that wiped out most living species.
The reptile, named Teyujagua or “fierce lizard”, is the close relative of a group that gave rise to dinosaurs, crocodiles and birds.
The fossil is “beautiful” and fills an evolutionary gap, say scientists.
Dr Richard Butler from the University…

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