INDEX. 483 



Leperdita sinuata 158 



Limncea (species of noted) ^^ 



Logan, Sir Wm., on the track of an animal in sandstone 279 



Lyell on the antiquity of the human race 70 



" on the formation of mountains 413 



Logan, Sir W. E., on the Primordial Zone of Canada 472 



Maine, U.S., fossils found in 192 



Medaria Mendica 93 



Melanippe gothicata 95 



Megainboniii, (species of described) 153 



ModiolopsiSj (species described) 148 



Murchisonia, (species of described) 154 



MenocephaluSj (species of described) 316 



Mountains, Theories of the formation of 409 



Mya arenaria^ (from Mingan) 192 



Mactra solidissiina 462 



Microscope, Brewster on a new form of 469 



Natural History Society, report of 239, 477 



" " " proceedings of 408 



Nematocampa filamentaria 95 



Newberry on the Oil "Wells of Mecca 325 



Nonionina, Labradorica 191 



Nova Scotia, Dr. Dawson on the Silurian rocks of 132 



" Fossils from 222 



" Honeyman on Silurian rocks of 293 



Ihiculites carinata 151 



Naturalists' Field Club of Liverpool 468 



Neaera pellucida , 461 



Oil Wells of Mecca 325 



Ophileta Ottawaensis 166 



Orgyia leucostigma 93 



Orthoceras punctostriatum , 154 



" (Species of described) 174 



Orthonota carinata 151 



Page's Hand book of Geological terms noticed 77 



PalcBOster parviusculus 69 



Paludina decisa 98 



Pamphila (?) (species noted) 91 



Papilio (species described) 86 



Pectinaria (species noted) 29 



Phacops Orestes 65 



Phragmoceras pramaturum 1 73 



Physa (species noted) 97 



Pictou, H. Poole on the coal field of 285 



Pieris oleracea 88 



Piloceras Canadense 1 71 



Plants, catalogue of those found near Prescott 14 



Planorbis (species of noted) , 98 



Pleistocene beds, fresh water shells in 194 



Plcurotomaria (species of described) 163 



Plusia mortuorum 94 



Poacites 11 



Polyommatus pseudargiolus 91 



Poole H. on the coal field of Pictou 285 



Portland, Maine, fossils found near 192 



Proetus jilaricus 68 



