Ablepharus, [560];

eyelids, [494]

Acanthodactylus vulgaris, [559]

Acanthophis antarcticus, [635]

Acentrous vertebrae, i.e. those without a centrum or body, [4]

Acris, [186], [189];

A. gryllus, [207] f.

Acrochordinae, [606]

Acrochordus javanicus, [607]

Acteosaurus, [489]