Clathraria Lyellii, [159].
Clathropteris meniscoides, [121].
Claycross, near Chesterfield, [127].
Clayton, Sussex, [408], [426], [429], [459], [471], [487], [851].
Clermont, Auvergne, [529].
Clifton, near Bristol, [260], [263], [864].
Clionites Conybeari, [238], [403].
--------- Inoceramus, shell perforated by, [403].
Club-mosses, [140].
Clymenia Sedgwickii, [473].