SKELETON 



47 



beyond cranium ; mandible much longer than 



skull Tropidonotus. 



Supratemporal not half as long as skull, projecting 

 far beyond cranium ; mandible much longer than 

 skull Zamenis. 



Fig. 8 — Skull of Coluber loiigissimus. (From British Museum 



Catalogue of Snakes) 



Supratemporal not half as long as skull, projecting 

 but slightly beyond cranium ; mandible much 

 longer than skull Coluber. 



Supratemporal not half as long as skull, not pro- 

 jecting beyond cranium ; mandible not longer than 

 skull Coronella, Contia. 



