Index. 



449 



Palsearctic region, 42. 

 Palseechinus, 146. 

 Palsemon, 356, 

 Paleontology, 45. 

 Palaeozoic age, 46. 

 False angulares, 131. 

 Palaeodiscus, 134. 

 Palseostoma, 140. 

 Palettes, 271. 

 Pali, 112. 

 Palinuridae, 385. 

 Palinunis, 355. 

 Pallial line, 258. 

 Pallial sinus, 258. 

 Palliobranchiata, 247. 

 Palmipes, 137. 

 Palmyra, 221. 

 Palpocils, 82. 

 Paludicella, 225. 

 Paludicellidae, 230. 

 Paludina, 301. 

 Paludinidse, 310. 

 Palythoa, 114. 

 Pampas, 43. 

 Pamphagus, 57. 

 Panceri, 121, 239, 271. 

 Pancreas, 31. 

 Pandalus, 331, 

 Pandarus, 348. 

 Pandora, 66, 67, 256, 270. 

 Panopaea, 271. 

 Panorpa, 391. 

 Panspermism, g. 

 Pantopoda, 370. 

 Paphiid^, 270. 

 Papilio, 387. 

 Papirius, 394. 

 Papillse sulconim, 139. 

 Parabasal plates, 130. 

 Parablastic, 14. 

 Paradoxites, 184. 

 Paraglobulin, 6. 

 Paragastric canals, 106. 

 Paraglossa, 390. 

 Paragorgia, 123. 

 Paralcyonium, 120, 122. 

 Paramsecium, 66, 70, 71. 

 Parascidium, 241. 

 Parasitism, 39. 

 Parenchyma, 15. 

 Parietalis, 227. 

 ParietovaginaJis, 227. 

 Parisis, 123. 

 Parkeria, 53. 



Parkeriadae, 53. 



Parmacella, 311. 



Parmophorus, 282, 292, 295, 307. 



Parnassias, 413. 



Parostosis, 19. 



Pars polypifera, 120. 



Parthenogenesis, 36, 229, 369, 396. 



Parydrodea, 91. 



Passalurus, 185 . 



Patagonia, 44. 



Patella, 293-4, 3°7- 



Patellidae, 307. 



Pauropoda, 382. 



Panropus, 382. 



Paussidae, 416. 



Pavement epithelium, 13. 



Pavonaria, 121. 



Paxillae, 134. 



Peachia, 1 14. 



Pecten, 251, 261, 263, 264, 268. 



Pectinidse, 268. 



Pectinaria, 223. 



Pectunculus, 255, 256, 264. 



Pedalion, 196. 



Pedicellariae, 135, 141. 

 Pedicelli, 124. 

 Pedicellina, 230. 



Pedicle, 47. 



Pedicularidae, 308. 



Pediculina, 399. 



Pediculus, 399. 



Pedipalpi, 376. 



Pedipes, 281. 



Pedum, 268. 



Peduncle, 248. 



Pelac wax, 400. 



Pelagia, 105. 



Pelagiada, 105. 



Pelagidae, 105. 



Pelecypoda, 260, 



Peligot, 327. 



Pelodera, 182. 



Pelodytes, 182. 



Pelomyxa, 55. 



Pelonaia, 231, 237. 



Pelonaiadae, 240. 



Peltogaster, 346. 



Pen (Cephalopoda), 314. 



Peneus, 356. 



Peniculus, 348. 



Pennaria, 92. 



Pennariidae, 92. 

 Pennatula, 121. 



Pennatulaceae, 120. 



2 G 



