poison, [36];

of Apoda, [87];

of Pipa, [149];

forms receptacles for eggs, [151], [248];

of Eusuchia, [441] f.

Skin-glands, of Crocodiles, [443];

of Lacertilia, [497];

of Geckones, [504];

of Snakes, [583]

Skull, of Urodela, [16] f., [17];