416 



Annals of the South African Museum. 



the left femur, comparable in size with No. 3603; and part of the 

 left scapula. In addition there is an ilium and part of a pnbis, 

 together with vertebrae, ribs, and other fragments. 



Ilium. The greatest length of the right ilium is 325 mm. Most 

 of the upper border is missing, but it was probably only slightly 

 curved. The posterior process is truncated obliquely, its hinder 

 border measuring 65 mm. The anterior process is fairly long, its 

 lower border rounded, its upper border sharp and thin. The ace- 

 tahulum is 165 mm. wide and 90 mm. high. The supra-acetabular 

 crest is prominent around the anterior upper portion of the border, 



Fig. 36. Gryponyx afrieanus, Br. 

 Left pelvis of type. 



A. Latero ventral view. 



B. Lateral view - - ventral surface to right. 



rounded on its outer and upper surfaces; but it dies away poste- 

 riorly. The preacetabular process is 130 mm. long and 65 mm. 

 broad on the medial face. 



Pubis. The larger portion of a right pubis is preserved. It lacks 

 the anterior edge, the distal end and the subacetabular portion. 

 The greatest length of the remainder is 360 mm. The posterior 

 border is strongly concave, so that the plate broadens considerably 

 distally. 



Co-types. Portions of two animals in South African Museum. 

 Catalogue numbers as in description. 



Localiiij. Kromme Spruit, Herschel, C. P. 



Horizon. Base of Red Beds. 



