INDEX. 483 



Page 



Murchison Sir R. J., Obituary notice of 234 



'^ " on the Quebec Grroup 324 



Natural History Society.— See Contents. 



New Brunswick, Matthew on the Geology of 89 



Newberry on the ancient Lakes of America . . • 112 



Nicholson Dr. H. A., on the "' Colonies " of Barrande 188 



" " on Sexual Selection in Man 449 



Obolella, new species of 217 



" miser, species described 468 



Oholellina Canadensis 326 



" Galtensis 329 



(( 



magnifica 329 



Palaeozoic Rocks of England and America, by Dr. T. Sterry Hunt 312 



Paradoxides tenellus, species described 476 



" decorus 476 



Plants, the popular names of 231 



Platyceras jJ'rimsevum 220 



Post Pliocene of Canada, by Dr. J. W. Dawson 19, 341, 371 



" Protozoa, " 353 



" Hydrozoa, " 258 



" Echinodermata, " 258 



'' Heterobranchiata, " 370 



" Brachiopoda, " 373 



" Lamellibranchiata, " 374 



" Gasteropoda, " 386 



" Annulata, " 400 



" Crustacea, " 401 



" Vertebrata, " 403 



" Fossil Plants, " 404 



" Summary of Fossils, " 405 



Primordial Rocks, fossils from 209 



Red Sandrock, determination of the age of 320 



" on Fossils of, by Prof. J. Hall 321 



Ritchie A. R., obituary notice of 1 



Rocks, Classification of, by T. Macfarlane 259 



" Mineralogical constitution of — 259 



" Essential Minerals of 261 



'' Accessorial Constituents of 267 



" Order of Development 271 



" Specific gravity of 277 



Salt Regions of Canada 70 



Saxicava Sand, Dawson on the 37 



Scenella reticulata 479 



Sexual Selection in Man, Dr. Nicholson on 449 



Silurian and Cambrian in Great Britain, Dr. Hunt on 281 



Smallwood Dr., Meteorological Results for Montreal, 1871 334 



Smith S. J., on Lake Superior Dredging 362 



