The Cambridge natural history, Vol. 08 (of 10)

by Hans Gadow

Chelonidae, [317], [378], [379];

Chelone, [317], [378];

Thalassochelys, [379];

Clemmys, [356];

Testudo, [364];

Chelys, [400], [344];

Trionyx, [405], [404];

Chrysemys, [280], [346];

Cistudo, [280], [361];

Pleurodira, [388], [400];