CONTENTS 621 



PAGE 



52. Chryscmys 980 



marginata 



belli! (Western Painted Turtle) 981 



53. Terrapene 984 



ornata (Ornate Box Tortoise) 985 



54. Gopherus 986 



agassizii (Desert Tortoise) 987 



Family 19. CHELONIID;E 993 



55. Eretmochelys 994 



squamosa (Pacific Tortoise-shell Turtle) 995 



56. Chelonia 996 



agassizii (Pacific Green Turtle) 996 



57. Caretta 998 



olivacea (Pacific Loggerhead Turtle) 993 



Family 20. DERMOCHELID.E 999 



58. Dermochelys 1000 



schlegelii (Pacific Leather-back Turtle) 1000 



INDEX . _ioos 



