Pterosaur had a head crest so tall it may have made it hard to fly
A 100-million-year-old fossil belongs to a strange pterosaur with a 50-centimetre-tall head crest that would have made it difficult for the winged reptile to fly
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A 100-million-year-old fossil belongs to a strange pterosaur with a 50-centimetre-tall head crest that would have made it difficult for the winged reptile to fly
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