Parks, W. A., 1922, Parasaurolophus walkeri, a new genus and species of crested trachodont dinosaur.

Parks, W. A., 1922, Parasaurolophus walkeri, a new genus and species of crested trachodont dinosaur., University of Toronto Studies, Geological Series 13, pp. 1-32

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urn:lsid:zoobank.org:pub:C1352F1D91B74F23BAA713369CB9BE95

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