DONS. — 
16 FÉVniER-lQ AVRIL i880. 
47 
F. M. Burton. — On the Keuper beds between Retford and Gainsborough, 336; — 
On the Northerly extension of the Rhœtic beds at Gainsborough, 337. 
W. B. Dawkins. — On the Bone Caves of Derbyshire, 337. 
R. J. Ussher and A. Leith Adams. — Discovery of a Bone Cave near Cappagh, 
-€o. Waterford, 338. 
Ch. Ricketts. — On some Reraarkable Pebbles in the Bouldei-clay of Cheshire 
and Lancashire, 339. 
A. Renard and T. Murray. — On the Volcanic products of the deep Sea of the 
Central Pacific with Référence to the « Challenger » Expédition, 340. 
Ch. Moore. — Ammonites and Aptychi, 341. 
E. W. Claypole. — Notes on a Fossil Tree from the upper Silurian of Ohio, 343, 
E. Wilson. — The Age of the Pennine Chain, 343. 
W. C. Williamson. — On the Botanical Afflnilies of the Carboniferous Sigillariœ, 346. 
J. H Collins. — The Geological Age of the Rocks of West Cornwall, 347. 
James Perry. — The surface Rocks of Syria, 348. 
W. J. Sollas. — On the replacement of Siliceous Skeletons by carbonate of Lime, 350. 
G. R. Vine. — On Carboniferous Polyzoa and Palaeocorynee, 350. 
— Geologists' Association. Annual Report of the — tbr 1879. 
— Quarterly Journal of the Geological Society (The), t. XXXVI, 
part. I, n« 141 ; février 1880. 
J. A. Phillips. — On Concretionary Patches and Fragments of other Rocks con- 
tained in Granité, 1. 
Owen. — On the Skull of Argillornis longipennis, 23. 
J. W. Hulke. — On the Vertèbre of Ornithopsis, Seeley, Eucamerotus, Hulke, 31. 
P. H. Carpenter. — On some Undescribed Comatulœ, from the British Secondary 
Rocks, 36. 
Seeley. — On Ramphocephalus Prestwichi, an Ornithosaurian from the Stonesfleld 
Slate of Kineton, 27. 
J. W. Davis. — On the Fish-Remains found in the Cannel Coal in the Middle 
Coal-Measures of the West Riding of Yorkshire, 56. 
G. C. Wallich. — On the Physical History of the Cretaceous Flints, 68. 
T. G. Bonney. — On the Petrology of the Vicinity of the upper part of Loch 
Marée, 93. 
Jolly and Cameron. — On an apparently New Minerai occurring in the Rocks of 
Invernesshire, 109. 
R. Mallet. — On the probable Température of the primordial Océan of our 
Globe, 112. 
P. N. Bose. — On Undescribed Fossil Carnivora from the Siwalik Hills, 119. 
Edimbourg. Royal Society of — . Proceedings of the — ; de 1832 à 
1868 et de 1872 à 1879. 
T. VL Archibald Geikie. — On the lertiary Volcanic Rocks of the British Islands, 71. 
T. VIII. R. Christison. — Supplementary Notice of the fossil trees of Craigieith 
Quarry, 241. 
T. IX. R. H. Traquair — On new and Little-Known fossil Fishes from the 
Edinburgh District, 262, 275. 
T. X. Geikie. — On the Carboniferous Volcanic Rocks in the Basin of the Firth of 
Forth , 65. 
Peiizance. Royal Geological Society of Cornwall. Transactions of the 
— , t. X, no 2 ; 1880. 
