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Mateus, Octávio, Late Jurassic dinosaurs from the Morrison Formation (USA), the Lourinhā and Alcobaça formations (Portugal), and the Tendaguru Beds (Tanzania): a comparino, in Foster, J.R. (a cura di), Paleontology and Geology of the Upper Morrison Formation, Bulletin of the New Mexico Museum of Natural History and Science, New Mexico Museum of Natural History and Science (bulletin 36), 2006, pp. 223–232, ISSN 1524-4156 (WC · ACNP).