ocr: Mitrosott Dinnsaurs CORYTHOSAURUS4 75t0 55 miliort years ago, targe numibers of 3 BURION wandered ac.oss the landecape In North Arnerica and Asta. Hadrosaurs are famous for their strangely shaped heads, and Corythosaurus is no exception, with its round crest like a dinner plate. Eecause Ssii evidence Uroertraval indicates that tubes trom this Cudous keadr dinocaurs nasal passage led into its hollos crest, sumie Atastofor tajas scientists speculate that About that orest orythosaurus mey have used the crest as a "resonator" to emplify its calls. Tall and heavy pa A baak to Dite withs Pouran the ...
