Ceratodus emarginatus, [587], [598].

Cerigo, [808].

Cerithium lapidum, [418], [425].

Cestracion canaliculatus, [580], [584].

Cetacea, [777].

Cetiosaurus, [682].

Cette, [765], [808].

Chæropotamus, [791].

Chalk and flint, microscopical examination of, [371].

Chalk animalculites, [353].