画質 高画質

(Friday the 13th edition) Azhdarchids. Enough said? (Art by )

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The beautiful little heterodontosaurid Abrictosaurus from the Early Jurassic of Lesotho

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Scott Pruitt romances the coal industry

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Fossils from New Mexico reveal bird-like skull in chameleon-like drepanosaurs! Art by . https://t.co/oEhIkCKinw

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It's National Fossil Day! What's your favorite that comes from a fossil?

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For of big azhdarchid pterosaurs, small azhdarchid pterosaurs, and azhdarchid tracks. That's good azhdarchid value.

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"Duria Antiquior" famous watercolor by the geologist Henry de la Beche based on fossils found by Mary Anning https://t.co/yfYcagG4QR

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Last of my series of amazing dinos from : Black Beauty the T. rex, Albertosaurus and a fabulous Ornithomimus

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It's Archeopteryx! Prismacolor markers on Bristol paper. https://t.co/eN4IoLIrrd

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国立科学博物館のアメリカマストドン(Mammut americanum)。
よく見ると肋骨のあたりにケガの痕のようなものが・・・

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Our paper on Arminisaurus schuberti, a new is out: https://t.co/A5Q6WEZBUA. Life reco by

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Also for here is Asilisaurus kongwe, a silesaurid dinosauriform from the Mnda Beds, Triassic, Tanzania

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This (a cousin of died when it bit a shark and the dorsal spine pierced its brain!

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18thc of entrance into the fossil-rich Oreston quarries, https://t.co/6xtSeUZw3L by 'JFE' - who's he?

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You all know I'm no tyrannosaur groupie, but the Gorgosaurus is one of the prettiest dinos I've ever seen

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