OSTEOLOGY OF CARNIVOROUS DINOSAURS. 



109 



The head is set almost at right angles to the shaft, with a slight inclination 

 upward and forward. There is but slight indication of a neck, as the proximal 



A -B C 



Fig. 64.— Right femur of Ceratosaurus nasicoenis Marsh. Cat. No. 4735, U.S. N.M. Type. Jnat.size. A, anterior 

 aspect; B, internal aspect; C, posterior aspect; h, head; l.tr, lesser trochanter; m.tr, inner or fourth tro- 

 chanter. 



surface of the head runs into the great trochanter without appreciable constriction. 

 The lesser trochanter does not extend so high proximally as in Antrodemus, but as in 



