PterodactylSkeLyd.jpg
R Lydekker
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PterodactylSkeLyd, Pterosauria fossil illustrations (19th century), Pterodactylus fossil illustrations
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en
PterodactylSkeLyd, Skeleton of a Pterodactyl
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ja
翼竜化石図
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ja
プテロダクチル骨格
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pterodactylus pterodactyl pterosauria