INDEX OF NAMES 



359 



Murchison, Sir R., discoveries 

 in the Silurian strata, 247, 

 319. 33.2 



on fixity of species, 37 

 Murray, 281 



NAEGELI, hypothesis of natural 

 and permanent tendency in 

 each individual towards a 

 more perfect state, 266 



Naudin, 35 



Neumayr, Melchior, ancestry 

 of the horse, 72 



Die Stamme des Thierreichs, 

 62-77 



epidemics, hypothesis of, 



235 



Geography of Jurassic 

 times, 283 



land shells, researches on, 

 125, 137 



on insufficiency of Geo- 

 logical record, 75 



on Paludines of the Levan- 

 tine, 272 



on Phylloceras, 157 



proposes term " mutation " 

 for species in Phyletic bran- 

 ches, 191 



series of similar species, 112, 

 123 



Nilsson, researches on salta- 

 tion, 274 



variations in the " ears " of 

 cereals, 275 



OKEN, a forerunner of trans- 



formism, 23, 24 

 Osborn, on earliest Tertiary 



fauna, 30! 



on limbs of the Ungulates, 

 207 



Ovid, 3 



Owen, Sir, en Man, 39 



on the Si enians, 208 



PALISSY, BERNARD, 4 



Parkinson, 



Pascal, 24 



Paul, on Paludines of the Le- 

 vantine, 272 



Pavlow, Madame, on the an- 

 cestry of the Horse, 104 



Pictet, on fixity of species, 37 



Pompecky, on senile phase of 

 the Ammonites, 215 



QUENSTEDT, discovery of a 

 fresh-water turtle in the 

 Trias, 248 



hypothesis of epidemics to 

 explain phenomena of de- 

 generation, 235 



RAFINESQUE, 35 

 Reinecke, 17 



Rosa, progressive reduction in 

 variability, 238 



variation of groups limited 

 in time, 266 



Roux on origin of species, 265 

 Rutimeyer, on genealogical 

 " trees," 118 



on teeth of Ungulates, 263 



on Upper Jurassic turtles, 

 248 



SACCO, Tertiary Molluscs of 

 the Po valley, 145 



Saint-Hilaire, Etienne Geof- 

 froy, on concordance of 

 Ontogeny and Phylogeny, 



253 



on direct action of the en- 

 vironment, 25, 33, 122 



transformist views of, 35, 44 



variation of species by 

 sudden skips, 274 



Sayn, G., on Ammonites, 161 



on evolution of the suture 

 line in shells, 261 



Scheuchzer, J., his " man, eye- 

 witness to the Deluge," a 

 gigantic salamander, 4 



Schlosser, on the Ursavus, 106 



Schlotheim, von, 17 



Sedgwick, on fixity of species, 3 7 



on the Cambrian strata, 323 



