Project 2146: K. M. Melstrom, M. D. D'Emic, D. Chure, J. A. Wilson. 2016. A juvenile sauropod dinosaur from the Late Jurassic of Utah, U.S.A., presents further evidence of an avian style air-sac system. Journal of Vertebrate Paleontology. 36 (4):e1111898.
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Barosaurus DINO2921 main block

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M377749
† Barosaurus Marsh, 1890