GIG 



WILLIAM R. SMELLIE ON 



Text-Fig. (i. 



Ribs of Apradocleidus teretipes (type specimen V. 1091, $ nat. size) : A, posterior cervical rib ; B and C, anterior 

 dorsal (33rd) rib, left side ; D, middle dorsal rib, lt'ft side, h., head ; p., pit for insertion of ligament ; r. , crest 

 of ridge ; s., roughened surface for muscle attachment. 



The shoulder-girdle (text-fig. 7, A ; Plate, fig. l) consists of fused coracoids (cor.), 

 fused scapulae (sc), the anterior parts of the left missing, and right clavicle (cl.), the 

 left having been lost with the anterior part of the scapula. The scwpulsn are 

 triradiate bones each consisting of a dorsal ramus (d.sc.) directed upward and out- 

 ward, a heavy bar directed backward and carrying the articular surface for the 



