Manual of Geology beoretcal and practical BY JOHN PHILLIPS, LL.D., F.R.S. SOMETIME READER IN GEOLOGY IN THE UNIVERSITY OF OXFORD EDITED BY ROBERT ETHERIDGE, F.R.S. AND HARRY GOVIER SEELEY, F.R.S. IN TWO PARTS PART II. STRATIGRAPHICAL GEOLOGY AND PALAEONTOLOGY By ROBERT ETHERIDGE, F.R.S. ASSISTANT-KEEPER, GEOLOGICAL DEPARTMENT, BRITISH MUSEUM LATE PALAEONTOLOGIST TO THE GEOLOGICAL SURVEY OF GREAT BRITAIN UEith jHap, Numerous Sables, anb plates LONDON CHARLES GRIFFIN AND COMPANY EXETER STREET, STRAND 1885 \^All Rights Resetuedy