SOUTHEAST PAVILION 
DINOSAUR HALL 
FOSSIL REPTILES, AMPHIBIANS AND FISHES 
The visitor now enters the Southeast Pavilion containing the dinosaurs 
and other fossil reptiles and also fishes. This hall is badly crowded 
DUCK-BILLED_ DINOSAURS, TRACHODON 
owing to the delay in constructing a new wing. These animals belong 
to a more ancient period than the specimens just examined. 
They Jived from 3,000,000 to 10,000,000 years ago. They 
include the well-known dinosaurs of which the Museum 
has a large collection. In the wall case on the left is a portion of 
the skeleton of the dinosaur Diplodocus; this was the first of these 
specimens to be unearthed by the Museum, while on the right are the 
The Dinosaur 
Diplodocus 
105 
