Coral-Snakes, [32], [34], [35]

Coronella, [196]

Coronella austriaca, [197]

Coronella girondica, [202]

Coronella italica, [197]

Coryphodonts, [58]

Crotalinæ, [5], [220]

Crotalon, [20]

Crotalus, [21]

cucullatus (Macroprotodon), [213]