564 



FOSSIL TURTLES OF NORTH AMERICA. 



3. Testudo thomsoni. Skull of type, lower side. X 0.8. 



4. Testttdo thomsoni. Skull of type, left side. X 0.8. 



5. Tcsiudo thomsoni. Lower jaw of type, left ramus. X 0.8. 



6. Testudo exornata. Distal end of left fifth costal of type. X 0.8. Specimen in coll. 



Geol. Surv. Canada. 



7. Testudo exornata. Same costal, inner surface. X 0.8. 



PLATE 67. 



1. Testudo laticunca. Carapace of type. X 0.28. No. 1148 A. M. N. H. 



2. Testudo laticunca. Plastron of type. X 0.28. 



PLATE 68. 

 FROM PHOTOGRAPHS FURNISHED BY CARNEGIE MUS., PITTSBURG. 



1. Testudo inusitata. Carapace of type. X 0.5. No. 311 Carnegie Mus. 



2. Testudo inusitata. Plastron of type. X 0.5. 



PLATE 69. 

 FROM PHOTOGRAPHS FURNISHED BY DR. W. B. SCOTT. 



1. Testudo farri. Carapace of type. X 0.375. No. 10486 Princeton Univ. coll. 



2. Testudo farri Plastron of type. X 0.375. 



PLATE 70. 



1. Testudo emilice. Carapace of type. X 0.4. No. 6135 A. M. N. H. 



2. Testudo emilice. Plastron of type. X 0.4. 



PLATE 71. 



1. Testudo pansa. Carapace of type. X 1/7. No. 5869 A. M. N. H. 



2. Testudo pansa. Plastron of type. X 1/7. 



PLATE 72. 

 Testudo osborniana. Carapace of type. X 0.2. No. 5868 A. M. N. H. 



PLATE 73. 

 Testudo osborniana. Plastron of type. X 0.2. No. 5868 A. M. N. H. 



PLATE 74. 



Testudo osborniana. Carapace, limbs, head, neck and internal skeleton. X 0.2. No. 5870 

 A. M. N. H. 



PLATE 75. 



1. Testudo osborniana. Carapace. X 0.4. No. 5871 A. M. N. H. 



2. Testudo osborniana. Plastron. X 04. 



PLATE 76. 



Testudo impensa. Carapace of type. X l / 6 . No. 5867 A. M. N. H. The central portions 

 are crushed inwards and d'sturbed. 



PLATE 77. 

 Testudo impensa. Plastron of type. X %. No. 5867 A. M. N. H. 



PLATE 78. 



1. Testudo orthopygia. Plastron of type. X 0.25. No. 3929 A. M. N. H. 



2. Testudo orthopygia. Rear of shell. X %. No. 1325 A. M. N. H. 



