Title
On Gryposaurus xotabilis, a New Genus and Species of Trachodont Dinosaur From The Belly River Formation of Alberta, With a Description of The Skull of Chasmosaurus belli
By
Lambe, Lawrence M. (Lawrence Morris), 1863-1919
Date of Publication
1914-02
Original Publication
The Ottawa naturalist
Published by
Ottawa, Ottawa Field-Naturalists' Club,