228 MEMOIRS OF THE CARNEGIE MUSEUM 



EXPLANATION OF PLATE XXVIIL 



Fig. 1. Atrodus ianiaius Griffin Type, C. M. No. 117. X 4. 



Fig. 2. Do. Dorsal View of Head. X 4. 



Fig. 3. Do. Ventral View of Head. X 4. 



Fig. 4. Tropidodipsas spilogaster Griffin. Type, C. M. No. 5085. X 2. 



Fig. 5. Do. Dorsal View of Head. X 2. 



Fig. G. Do. Ventral View of Head. X 2. 



Fig. 7. Clelia euprepa Griffin. Type, C. M. No. 109. X 2. 



Fig. 8. Do. Dorsal View of Head. X 2. 



Fig. 9. Do. Ventral View of Head. X 2. 



Fig. 10. Elaps hollandi Griffin. Type, C. M. No. 200. X 2. 



Fig. 11. Do. Dorsal View of Head. X 2. 



Fig. 12. Do. Ventral View of Head. X 2. 



