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The paddlefish (Polyodon) and basking shark (Cetorhinus) are closely related | The Pterosaur Heresies
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Irish Basking Shark 在 Twitter 上:"It's #EarthDay2021! #DYK: Basking sharks were recently classified as #Endangered, but YOU can help your #FavoriteShark by reporting your sightings so we can better understand their movements
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