Clark, on bones of Dodo, [330]

Clarke, W. E., Digest of Migration Reports, [19] n.

Classification, [13] f.

Claudia squamata, [425]

Clavicle, [7], [8], [21], [187]–see also Furcula Claws, nature of, [2] n.;

of recent Birds, [9];

serrated, [10];

in Archaeopteryx, [9], [25];

on manus of Carinatae, [48];

in Grouse, [199];