SIMOLESTES VOEAX. 33 



R. 3319. An imperfect and much crushed specimen. The parts preserved are : — Skull and 

 mandible (PL III. figs. 1, la); twenty cervical vertebra?, some with neural arches 

 (PI. III. figs. 4, 4 a, Al) ; thirty dorsals and nineteen caudals, all distorted and for the 



most part wanting arches and ribs ; scapula? and coracoids (text-fig. 8), humeri 



(text-fig. 9, A), right radius and ulna (text-fig. 9, A), pelvis (text-fig. 10), femora 

 (text-fig. 9, B), left tibia and fibula (text-fig. 9, B), and a number of other paddle-bones. 

 Tvpe specimen described and figured in Ann. Mag. Nat. Hist. [8] vol. iv. (1909) 

 pp. 424-429, text-figs. 4-7. 



The approximate dimensions (in centimetres) of this specimen are : — 



Skull (PI. HI. figs. 1,1a): 



Length from occipital condyle to tip of snout 73-0 



"Width between the outer angles of the quadrates .... 51 - 



Diameter of occipital condyle 5*5 



Width of the articular end of the quadrate 10-3 



Mandible (PI. III. figs. 1, 1 a): 



Greatest length 97'0 



Length of symphysis 17'3 



Width at posterior end of symphysis 13'3 



Middle cervical vertebra (PL III. figs. 4, 4 a, 4 h) : 



Length in mid-ventral line 3 - 2 



Width of centrum 7'9 



Height 7-9 



„ to top of neural spine 21*o 



Scapula (text-fig. 8) : 



Greatest length 36'0 



Length from anterior angle to top of dorsal ramus in a 



straight line 39 - 5 



Width of neck 11-4 



Coracoid (text-fig. 8, A) : 



Length 71-0 



Width at narrowest point 32 - 



,, between the glenoid cavities of the two bones as 



mounted 65 - 



Humerus (text-fig. 9, A) : 



Length 43-0 



Width of shaft at narrowest 10 - f> 



„ distal expansion 21*8 



Pubis (text-fig. 10) : 



Greatest length 60-0 



width 48-0 



Ischium (text-fig. 10) : 



Greatest length 61'0 



„ width opposite acetabulum 32-0 



Width of neck 15-0 



PART II. F 



