Quetzalcoatlus

Quetzalcoatlus northropi - Pterosauria - Pterodactyloidea - Azhdarchidae

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  In the Naturmuseum Senckenberg
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  A fossil arm of Q. northropi from the en:State Museum of Natural History Karlsruhe
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  A skeletal mount of Quetzalcoatlus from the en:Houston Museum of Natural Science.
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  Transparent version