Page:Parasaurolophus walkeri, a new genus and species of trachodont dinosaur.pdf/45

Plate V

1

2

Parasaurolophus walkeri.
Figure 1. Detail of end of crest. Almost 9/20 natural size.
Figure 2. Detail of supra-preorbital region. About 2/3 natural size.

F, frontal; J, jugal; L, lachrymal (?); M, maxillary; N, nasal; P, prefrontal (?).