One of the world’s largest frogs lived with dinosaurs – it now faces extinction from humans
The Calyptocephallela gayi, or Helmeted Water Toad, is one of the largest frogs in the world, growing up to over 30 cm (1 ...
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Mammal bites dinosaur in ‘once-in-a-lifetime’ fossil find
The fight scene, preserved in a fossil discovered in China, suggests that small mammals preyed on the dinosaurs that ruled Earth during the Cretaceous period more than previously thought ...