operculum of, [44];

of Nototrema, [203]

Gill-clefts, [42];

of Urodela, [42];

of Anura, [42]

Girtanner, on musical appreciation of tortoises, [368]

Glass-Snake, [538]

Glauconia, [594]

Glauconiidae, [592], [594]

Glyphoglossus, [225], [226], [228], [233];