![](http://www.alamy.com/thumbs/6/D7A94208-8D39-4295-9E54-2835CE310FC7/MCMJ3Y.jpg)
. Kritosourus An expansion of the natal bones gave Kritotaurut a beaked or hook-noted appearance Corythosaurus
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Keywords: ., bookcentury1900, bookpublishernewyork, booksubjectreptilesfossil