448 



INDEX. 



M. Guignardi 136 



M. Zeilleri 134 



Migula, W. 



MiUstone grit 40, 42, 43, 376 



Miocene roeks 52, 187, 241 



Mississippi, rafts 64, 65 



Mniaceae 239 



Mobius, K. A. 166, 167 



Monocotyledons 99, 240, 273, 291, 366 



Mougeot, A. 300 



Mountain limestone 40, 43 



micor 213, 221 



jl/. combrensis 213 



Mull, leaf-beds in 58 



Munier-Chalmas, E. 161, 163, 167, 



168, 171, 172, 176 

 Murchison, Sir R. 37, 38, 42 

 Murray, G. 119-121, 125, 158, 159, 



170, 204, 240 

 Murray, J. 118, 120 

 Murray, Dr 87 

 Muschelkalk series 47 

 Musci 236-241 

 ihiscites 238, 239, 241 

 jU . ferrugineus 241 

 M. polytrichaceus 239 

 Mycelium 207 

 Myoomyeetes 208, 211 

 ilyeloxylon 19, 86 

 Myriophylloides WilUamsonis 842 

 Myriophyllum 344 

 Myxomeetes 205, 206, 220 

 M. Mangini 205, 206 



Najadita 240 



Nansen 151 



Nathorst, A. G. 60, 77, 78, 144, 



145, 148, 232, 366 

 Navicula 153 

 Nematophycus 192-204 

 N. crassm 198, 201, 202 

 N. Dechianus 201 

 N. Hicksi 199, 201 

 N. laxus 201 



N. Logani 194-197, 199, 201, 202 

 N. Ortoni 200, 201 

 N. Stomei 193, 198-201 

 N. tenuis 201 

 Nesea 161 

 Neumayr, M. 49 



Neu Paka 369 



Neuroptens Scheuchzeri 45 



New South Wales 179, 181, 182, 



288 

 Newberry, J. S. 146 

 Nicholson, H. A. 338 

 Nicholson, H. A. and Etheridge, J. 



123, 124, 190 

 Nicol, W. 8 

 Nipa fruticans 63 

 Nitelleae 222, 223, 225 

 Nodules, calcareous 85, 86, 108 

 Nomenclature 110-115 

 Nostoc 123, 132 

 Nostooaceae 122, 123 

 Nuclei, fossU 87, 88, 331 

 NuUipores 171, 184, 185 



Odontocaulis Keepingi 147 



Old Red Sandstone 39, 204 



Oldhamia 146 



0. antiqua 145 



O. radiata 145, 146 



Olenellus 37 



Oligocene 52, 188, 209, 211, 234 



Olpidium 216 



Oncylogonatum carbonanum 269 



Onychiopsis Mantelli 112 



Onychium 112 



Oochytrium Lepidodendri 216, 217 



Oolite 49, 72, 269, 271, 276, 286 



Oolitic structure 123-126 



Ophioglossum 390 



d'Orbigny, A. D. 175 



OrdoYician 37, 38, 189, 338 



Oseillariaceae 122 



Osmunda 87 



Osmundites Dowkeri 212 



Ostracoblabe 129 



0. implexa 129 



Ovulites 161-164, 173 



0. elongata 163 



0. maragaritula 162, 163, 174 



Oxford clay 49 



Pachytheca 202-204 

 Palaeachyla 127, 129 

 Palaeomyces 221 

 P. gracilis 218 

 Palaeoperone ertdophytica 215 



