Parasaurolophus has long fascinated scientists with its enormous tube shaped crest. Researchers believe this structure may have allowed the dinosaur to produce deep, resonant calls. These sounds could ...
The crest of the dinosaur parasaurolophus by Russell, Loris Shano, 1904- Publication date 1946 Topics Parasaurolophus Publisher [Toronto] : [Royal Ontario Museum of Palaeontology] Collection ...
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