PROC. CAL. ACAD. SCI. 4th Series Vol. II Pt. I 



[VAN DENBURGH] Plate 50 



I'ig". 1. Testudo cpliiiipuim (nnither. 

 Duncan Island. 21.4 inch female. From side. 



['\g. 2. Testudo ephippium Gunther. 

 Duncan Island. 21.4 inch female. From in front. 



