1869. | HUXLEY—DINOSAURIA AND BIRDS.: Qi 
Fig. 3. 
LNDSOUNT SIOUMOLETE 
S19 1p9090L) 
Fig. 3. The pelvis and hind limb of an Emu (Dromeus) and a Crocodile 
(Crocodilus), for comparison with the diagrammatic restoration of the 
corresponding parts in an Iguanodontoid Dinosaurian. The bones of the 
Bird are in their natural position ; in the Dinosaur it may be a question 
whether the metatarsus was so much raised; in the Crocodile the foot 
would, naturally, be flat upon the ground, and the thigh turned out nearly 
at right angles to ‘the body. ‘The letters have the same signification 
throughout; Z/, ilium; a, 0, its anterior and posterior extremities; Js, 
ischium, Pd, pubis; 77, trochanter of the femur of the Dinosaur ; 7, tibia ; 
F, fibula; As, astragalus; Ca, calcaneum; 1, the distal division of the 
tarsus; I, II, ITI, IV, V, the digits. 
