Archaeopteryx: The Worldâs Most Famous Bird
Jon Noad (Gran Tierra Energy) discusses the palaeontological history of Archaeopteryx and its ecological niche in the Late Jurassic world.
Royal Tyrrell Museum of Palaeontology
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Acresuchus, horned caiman from Miocene of Brazil (in Portuguese)
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Chalcosaurus, the lanthanosuchid parareptile that was mistaken for a temnospondyl (in Russian)Â