Cornbrash, [28].

Corncockle Muir, [753].

Cornua Ammonis, [476].

Corsica, [808].

Corydalis Brongniarti, [554].

Cotta on fossil fern-stems, [124].

Couvin, Belgium, [459].

Cowes, [847].

Crabs, fossil, [511].

Craigleith, near Edinburgh, [167].