THE CAMBRIDGE NATURAL HISTORY

EDITED BY

S. F. HARMER, M.A., Fellow of King’s College, Cambridge; Superintendent of the University Museum of Zoology

AND

A. E. SHIPLEY, M.A., Fellow of Christ’s College, Cambridge; University Lecturer on the Morphology of Invertebrates

VOLUME III

Map to illustrate

THE GEOGRAPHICAL DISTRIBUTION

of the

LAND OPERCULATE MOLLUSCA

The figures indicate the number of known species.

MOLLUSCS

By the Rev. A. H. Cooke, M.A., Fellow and Tutor of King’s College, Cambridge

BRACHIOPODS (RECENT)

By A. E. Shipley, M.A., Fellow of Christ’s College, Cambridge

BRACHIOPODS (FOSSIL)

By F. R. C. Reed, M.A., Trinity College, Cambridge

New York MACMILLAN AND CO. AND LONDON

1895

All rights reserved

“Why, you might take to some light study: conchology, now; I always think that must be a light study.”

George Eliot, Middlemarch.

Copyright, 1895, By MACMILLAN AND CO.

Norwood Press: J. S. Cushing & Co.—Berwick & Smith. Norwood, Mass., U.S.A.