[72] Testudo Græca.

[73] Testudo talenlata.

[74] The parts of the joints which flatten out in the tortoise are seen at sp in the lizard and snake, [pp. 103], [111].

[75] Testudinea.

[76] Terrapins.

[77] Emyx and Trionys.

[78] Chelydra serpentina.

[79] Chelonia midas.

[80] Chelonia imbricata.

[81] Zootoca vivipara.