582 
MAD 
ADREPORARIA, new genus of 
a, from the L. Lias, 207. 
Mammoth and the Flood, 47. 
Marine Fossils in the Coal-Measures of 
Fife, 378. 
Marr, J. E., Pressure on Sedimentary 
Rocks, 218. 
and Nicholson, on the Stockdale 
Shales, 327. 
Marsh, O. C., on Stegosaurus, 11. 
Marsson’s Chalk Bryozoa of Rugen, 32. 
McGee, W. J., Definitions in Dynamical 
Geology, 487. 
McMahon, C. A., on the Gneissose 
Granite of the Himalayas, 61; on 
Double-Refraction of Minerals, 548. 
Memoirs of the Geological Survey, 31. 
Metamorphic Rocks of South Devon, 
190, 287, 
Midford Sands, Note on the, 470. 
Midland Glacial Deposits, 332. 
Migrations of Pre-Glacial Man, 29. 
Mitcheldeania gregaria, Nicholson, 17. 
Miller, H., Study of the Till, or Lower 
Boulder-clay, 272; Geology of the 
Country around Otterburn, etc., 274. 
Mineralogical Constitution of Calcareous 
Organisms, 66. 
Modifications of Spirals in the Brachio- 
poda, 77. 
Monck, W. H. L., Causes of the Glacial 
Period, 187. 
Monian System, 184, 560. 
Monte Somma and Vesuvius, 445. 
Morgan, C. L., on Elevation and Sub- 
sidences, 291. 
Mosasaurians, on the Skulls of, 519. 
Movement of Scree-material, 377. 
Mull, Tachylyte in, 555. 
Munthe, H., on Post-Glacial Deposits 
on the Isle of Gotland, 230. 
Mural Pores in Favositide, 104. 
Mynydd Mawr, Geology of, 221. 
Mysore Province, South India, Aurifer- 
ous Tracts of, 375. 
ARCONDAM, Volcanoes of Bar- 
ren Island, etc., 404. 
Newberry, J.S., on the Structure and 
Relations of Zdestus, 374. 
New Genus of Madreporaria, Lower 
Lias, 207. 
New Zealand, Scymmnus from the Upper 
Tertiary of, 315. 
Nicholson, H.A., on Paleozoic Lime- 
stones, 15; on the /avosite, 104; 
Structure of Cledstopora geometrica, 150. 
Nomenclature of Ammonites, 383. 
— the Fishes of the Old 
Red Sandstone of Great Britain, 507. 
, Paleontological, 117. 
Index. 
PHY 
()BITUARY, Ferdinand V. Hay- 
den, 134; Walter Keeping, 287; 
Prof. H. Carvill ; Lewis, 428 ; Amos 
H. Worthen, 431; William Hellier 
Baily, 431, 576; Prof. Theodor 
Kjerulf, 574. 
Occurrence of Calcisphere in Glouces- 
tershire, 377. 
— Ceratozamia in the Ter- 
tiary of Styria, 152. 
—— — lolite in the Granite of 
County Dublin, 517. 
Occurrences of Tachylyte in Mull, 555. 
Oldham, R. D., on the Action of Flow- 
ing Streams, 94. 
Olenellus Fauna in the Lower Carboni- 
ferous Rocks of Britain, 484. 
Onychodus in the Lower Old Red 
Sandstone at Ledbury, 500. 
anglicus, A. S. Woodw., 501. 
Ophidia and Lacertilia, 110. 
Ophthalmosaurus cantabrigiensis, Lydd., 
310, 
Orbitoidal Limestone of Borneo, 529. 
Organic Remains from the Osborne 
Beds, Isle of Wight, 358. 
Organisms in Palzeozoic Limestones, 15. 
Origin of the Bunter Conglomerate, 54. 
Osborn’s Classification of the Mesozoic 
Mammalia, 132. 
Ostracoda from the Weald Clay of the 
Isle of Wight, 534. 
Outcrops, 356. 
Outliers on the North Downs, 123. 
Oxford and Kimeridge Clay, Sazro- 
plerygia from the, 350. 
Professor of Geology at, 191. 
AGE’S Text-Book of Geology, 319. 
Paleeoniscidze from the English 
Coal-measures, 251. 
Palzeontological Nomenclature, 
236, 336. ¢ 
Palzeozoic Limestones, Organisms in, 15. 
Parkinson’s Organic Remains, 336. 
Pavlow, M., on the Evolution of the 
Ungulata, 572. 
Perforated Apex of the Siphuncle of 
Actinoceras, 487. 
Peridotite, Kilimanjaro, E. Africa, 257. 
Permo-Carboniferous Strata of Spitz- 
bergen, 241. 
Permian Reptilia and Amphibia of 
France, 164. 
Petrography, Teall’s British, 143. 
with Reference to Igneous 
Rocks, 365. 
Pettersen’s Geology of N. Norway, 9o. 
Phasganocarts pugio, var. serrata, 
T. R.J. and H. W., 149. 
Phyllocarida from Scandinavia, 98, 146. 
II7, 
