INDEX. 



507 



MoUusca, revision of British, 60, 327 ; 



new, 93, 146, 244, 277, 380, 390, 



466. 

 Monomitopus, characters of the new 



genus, 297. 

 Muntipora, new species of, 451. 

 Mormvrus, on a new species of, 



103;! 

 Myriopoda from Ecuador, on, 141. 

 Narcetes, cbaracteis of the new ge- 

 nus, 30o. 

 Nassopsis, characters of the new 



genus, 93. 

 Nebroda, new species of, 340. 

 Neuiertines on the anatomy and his- 

 tology of, 394. 

 Neobythites, new species of, 210. 

 Neocerambyx, remarks on the genus, 



249. 

 Newportia, new species of, 143. 

 Newton, E. T., on new Mammals 



from the Red and Norwich Crags, 



114. 

 Norman, Canon A. M., revision of 



British Mollusca, 60, 327; on a 



model of the " British marine 



area," 120 ; on Ebalia nux, 342 ; 



oia Asterias tenuispina, 502. 

 Notanolica, new species of, 139. 

 Opeas, new species of, 160. 

 Opisthedeicta, characters of the new 



genus, 478. 

 Opisthostoma, new species of, 245. 

 Ornithosaurian remains from the 



Oxford Clay, on, 114. 

 Orphanostigma, characters of the 



new genus, 478. 

 Orthospila, characters of the new 



genus, 477. 

 Ostracoda, on some Devonian and 



Silurian, 116. 

 Palaeospondylus Gunuii, description 



of, 485. 

 Parasarama, characters of the new 



genus, 474. 

 Pardomima, characters of the new 



genus, 477. 

 Paroneirodes, characters of the new 



genus, 206. 

 Pavouia, new species of, 444. 

 Pedaria, new species of, 374. 

 Pella, new species of, 469. 

 Peripatus, new species of, 121. 



Leuckarti, notes on, 352. 



Phsedropsis, characters of the new 



genus, 476. 

 Phoca, new species of, 115. 

 Plocsederus, new species of, 107, 255. 



Pocock, R. I., on two new Scorpions, 

 98; on Ebalia nux, 101, 469; on 

 Myriopoda from Ecuador, 141. 



Polyzoa of the Hunstanton Red 

 dhalk, on the, 114. 



Ponerodou, characters of the new 

 genus, 203. 



Ponsonby-, J. H., on new terrestrial 

 Mollusca, 466. 



Promyllautor, characters of the new 

 genus, 310. 



Prophysaon, ou some species of, 

 277. 



Prosteruodes, new species of, 25. 



Proteides, new species of, 349. 



Protonoceras, characters of the new 

 genus, 475. 



Psammocora, new species of, 448. 



Psettyllis, characters of the new ge- 

 nus, 436. 



Pseudaletis, new species of, 103. 



Pseudanalthes, characters of the new 

 genus, 477. 



Pseuderesia, new species of, 262. 



Pseudoxyihopus, ou the genus, 311. 



Pterichthys, on a new theory of, 314. 



Pyralida?, new genera of, 474. 



Pyrosoma, on the development of, 

 236. 



Quadrate in Mammals, on the fate of 

 the, 409. 



Quelch, J. J., on the leaf-winged 

 locust, 275. 



Radiolaria from the Lower Palaeo- 

 zoic rocks of the south of Scotland, 

 on, 40. 



Reptilia, new, 91. 



Rhachis, new species of, 152. 



Rhectothyris, characters of the new 

 genus, 474. 



Rhomboidichthys, new species of, 

 435. 



Rodentia, ou the relationship of the, 

 to the Marsupialia, 289. 



Salensky, Prof. W., on the develop- 

 ment of Pyrosoma, 236. 



Sarcomus, characters of the new ge- 

 nus, 173. 



Sardine, on a species of Coccidium 

 infesting the, 196. 



Scianectes macrophthalmus, descrip- 

 tion of, 216. 



Sciorista, characters of the new ge- 

 nus, 475. 



Sciurus, new species of, 171. 



Scopelengys, characters of the new 

 genus, 302. 



Scopelus, new species of, 217. 



