Parasaurolophus: Verskil tussen weergawes

* ''P. cyrtocristatus''

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'''''Parasaurolophus''''' was ’n [[genus]] [[ornitopode]]-[[dinosourus]]se wat sowat 76,5 miljoen tot 73 miljoen jaar gelede tydens die [[Kryt|Laat Krytperiode]] in [[Noord-Amerika]] voorgekom het.<ref name=evansetal2009>Evans, D.C., Bavington, R. en Campione, N.E. (2009). "[http://www.freepatentsonline.com/article/Canadian-Journal-Earth-Sciences/215925510.html An unusual hadrosaurid braincase from the Dinosaur Park Formation and the biostratigraphy of ''Parasaurolophus'' (Ornithischia: Lambeosaurinae) from southern Alberta.]" ''Canadian Journal of Earth Sciences,'' '''46'''(11): 791–800. {{doi|10.1139/E09-050}}</ref> Hulle was [[plant]]vreters wat soms op twee en soms op vier pote geloop het.