Reconstruction of the snouts of various hadrosaurines. A = <i>Brachylophosaurus</i>, B = <i>Maiasaura</i>, C = <i>Edmontosaurus annectens</i>, D = <i>Prosaurolophus</i>, E = <i>E. regalis</i>, and F = <i>Saurolophus</i>.
Jaime A. Headden (<a href="https://en.wikipedia.org/wiki/User:Qilong" class="extiw" title="en:User:Qilong">User:Qilong</a>)
CC BY 3.0
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