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52-million-year-old bat skeletons are the oldest ever—and tell a 'really weird' tale | National Geographic
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Bat fossil (Palaeochiropteryx tupaiodon). Fossil bats from Messel show soft-body preservation so..., Foto de Stock, Imagen Derechos Protegidos Pic. N82-658877 | agefotostock
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Fossil Bat Stories, Part 2: What Are Noctilionids? What Are Noctilionoids? - Scientific American Blog Network
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