INDEX. 



473 



\TAPONODICTIS, 446 



thylacynoides, 446 

 Natica, 186, 191, 319, 323 



auca, 1 86 



barroisi, 186 



callosa, 189, 293 



chilina, 186 



chiloensis, 186, 188, 257, 304, 305 



consimilis, 191, 258, 262, 267, 282 



darwini, 189, 258, 260, 267, 270, 

 276, 293, 296, 298, 299 



famula, 187, 261 



ganae, 186 



globosa, 189 



hantoniensis, 1 89, 293 



heros, 190, 191, 293 



interna, 190 



mcerickei, 1 89 



obtecta, 188, 189 



omoia, 191, 261, 264 



ovoidea, 187, 258, 261, 267, 274, 



305 



oyarzuni, i 87 



pachystoma, 186, 187 

 var. mcerickei, 188 



perspectiva, 190 



secta, 189 



secunda, 188, 189, 258, 261, 267, 

 293, 295, 298 



solida, 187, 1 88, 260, 270 



sp., 277 



subtenuis, 190, 191, 258, 262, 267, 

 295 



venusta, 187, 304 



vidali, 1 88 

 Naticidae, 186 



Navidad beds, 287, 298, 299, 303, 304 

 Neilo, 85 



ornata, 85 

 Neocomian, 8, 9, 35 



of Argentine Republic, 26 



of France, 17, 21 



Upper, 19 

 Neogene, 295, 296 

 Neoptychites, 37 

 New Bay, see Port Madryn 



271, 



298, 



282, 



293, 



New Zealand, 299, 303, 315, 316 

 Newton, E. T., 319 

 Nicholson, II. A., 70 

 Nordenskjold, O., 306 

 Nothofagus variahilis, 306 

 Nucula, 80 



araucana, 81, 298 



bronni, 81 



chasteli, 82, 291 



errazurizi, 84 



glabra, 260 



greppini, 8 1 



magnifica, 81 



mayeri, 81 



mixta, 8 1 



nucleus, 81 



ornata, 85, 260 



oxyrhyncha, 83 



parisiensis, 81 



patagonica, 80, 257, 261, 266, 279, 282, 

 283, 291, 295, 298, 301 



peregrina, 81, 291 



pueyrrydonensis, 5, 77 



reticularis, 82, 257, 266, 273, 291, 295 



tennis, 82 



tricesima, 80, 81, 263 



tumida, 82, 301 



volckmanni, 86 

 Nuculidae, 80 



beds, 299 

 Odontostomia, 173 



conoidea, 174, 293 



euryope, 263, 264 



suturalis, /7J, 258, 262, 267, 293, 295 



synartkrota, 173, 263 

 Odostoinia, 174 



suturalis, 173, 262 

 Ohlin, 319 

 Oligocene, 286, 288, 295, 296, 299, 305, 306, 



307 



of West Indies, 320 

 Oliva, 322 

 Oolite, Lower, 8 



Opossums, 333, 335, 342, 394, 396, 408,412, 

 419, 444 



