PLATE 7. 



Fig. 1. 



-Skull, ventral aspect. /, lateral .snout cartilage; o, os prolio.scidi.s; p, carlilaginon.s pnjho.scis. 

 X 1. 



- Skull, lateral view; lettering as in l"ig. 1. X 1. 



- Hyoiil apparatus, lateral view, h, fuseil basi- anil thyrohyals; c, ceratohyal; cr, cricoid; 

 c, epihyal; s, stylohyal; /, thyroiil. X 2. 



- Atlas, (lor.sal view. X 1. 



- Atlas, anterior view. X 1. 



- Right raniu.s, lateral aspect. X 1. 



Lower left incisor.s 1 and 2, .showing the deep sulcus on the ental face of the latter. X 2. 

 ■Axis, lateral view. X 1. 



- Axis, anterior view. X 1 . 



■Abnormal seventh cervical, with verleliral arch on left side complete. X 1. 



- Sternum, clavicle, and sternal portions of ribs, ventral view. X 1. 



- Dorsal vertebrae, ribs, sternum, clavicle, right lateral as!)ect. X I. 

  Lumbar vertebrae, right lateral view. X 1. 



- Lvunliar vertebrae, dorsal view. X 1. 



