840 



INDEX. 



Productidce, 394, 395. 



Proglottis, 231, 232, 284. 



Pro-legs, 356. 



Promeropidce, 627. 



Prong-buck, 718, 719. 



Pro-ostracum, 430. 



Propodite, 279. 



Propodium, 406, 414. 



Propora, 172. 



Prorastomus, 683. 



Prorhynchus, 241. 



Proseolex, 232, 234. 



Prosimice, 773. 



Prosobranchiata, 411. 



Prosoma, 419. 



Prostomium, of Planarida, 239 ; of Anne- 

 lides, 258 



Protanweba, 61, 62. 



Protaster, 224. 



Proteles, 747. 



Protelidce, 747. 



Proteolepas, 292. 



Proteus, 512, 515, 516. 



Proteus-animalcule, 63. 



Prothorax, 335. 



Protobathybius, 62. 



Protococcus, 14. 



Prot.ogenes, 61. 



Protohydra, 112. 



Protolabis, 712. 



Protomyxa, 62. 



Protoplasm, 8, 9. 



Protopodite, 279. 



Protopterus, 502. 



Protomis, 629. 



Protorosauria, 547. 



Protorosaurus, 554. 



Protovirgularia, 185. 



Protozoa, 14, 20 ; general characters of, 

 56 e< se?. ; classification of, 57 e se?. 



Proventriculns, of Earthworm, 263 ; of 

 Birds, 584. 



Psammodus, 506. 



Pseudembryo, 191. 



Pseudobranchia, 491. 



Pseudochlamys, 65. 



Pseudohsemal system, 258. 



Pseudo-hearts, 391. 



PseudonavieellR', 59, 60. 



Pseudopodia, 57, 61, 64, 67, 77, 78, 79, 81, 

 85. 



Pseudopus, 545, 548. 



Pseudoscorpionidce, 322. 



Pseudoneuroptera, 351. 

 Psittacidce, 619, 620. 



Psittacus, 621. 

 Psolus, 221,224. 

 Psorospermice, 60. 

 Ptarmigan, 614. 

 Pteranodon, 564, 565. 

 Pteraspis, 494, 504, 505. 

 Pterichthys, 494, 505. 

 Pteroclidce, 615. 

 Pterodactylus, 564, 565. 

 Pterodon, 752. 

 Pteromys, 760. 

 Pteronarcys, 340. 

 Pteropidce, 763, 765. 



Pteropoda, 367, 396, 405 ; general charac- 

 ters of, 416 ; foot of, t'6. ; shell of, 417 ; 

 divisions of, ib. ; distribution of, in 

 space and time, 417, 418. 



Ptcropus, 765. 



Pterosauria, 530; general characters of 



563 ; distribution of, in time, 565. 

 Pterygotus, 301, 302, 314. 

 Ptilocercus, 770. 

 Ptilodictya, 380. 

 Ptilograptus, 144, 150. 

 Ptilopora, 380. 

 Ptychoceras, 434, 437. 

 Puff-adder, 542. 

 Puffin, 603. 

 Pulex, 353. 

 Pulicidce, 353. 



Pulmogasteropoda, 407, 411, 414. 

 Pulmonata (MollusccC), 411. 

 Pulmonifera (Mollusca), 411, 414. 

 Pulmotrachearia, 325. 

 Puma, 750. 

 Pupa, 341, 342, 356. 

 Ptt^a, 416. 

 Pupipara, 355. 

 Purples of wheat, 247. 

 Putorius, 743. 

 Pycnogonum, 319, 321. 

 Pygidium, 297, 299. 

 Pyramidellidce, 412. 

 Pyrgia, 165. 

 Pyrgita, 626. 

 Pyrosoma, 387. 

 Pyrrhula, 626. 

 Python, 537, 543. 

 Pythonina, 543. 

 Pythonomorpha, 555. 



Quadrate bone, 526, 537, 570. 

 Quadrula, 65. 



Quadrumana, characters of, 771 ; sections 

 of, 773-777; distribution of, in time, 781. 

 Quagga, 701. 

 Quail, 614. 



Rabbit, 754. 



Racoon, 741. 



Madiata, 105. 



liadiolarm, 58 ; characters of, 77. 



Radula (see Odontophore). 



.Raia, 499. 



Rail, 609. 



.RaZZtur, 609. 



^an, 519, 520, 522. 



Raniceps, 525. 



Ranidce, 521, 522. 



Raptores, 585, 595 ; characters of, 630 ; 

 sections of, ?'&.; distribution of, in time, 

 633. 



Rasores, 595 ; characters of, 612 ; sec- 

 tions of, 613 ; distribution of, in time, 

 618. 



Rat, 757. 

 Ratel, 742. 



RatitCK, 591, 594, 595. 

 Rattlesnake, 539, 540, 541, 542. 

 Rays, 494, 495, 497, 499, 500, 506. 

 Razor-bill, 603. 

 Razor-shells, 404. 

 Receptaculites, 76. 

 Red Coral, 169, 170, 181. 

 Red Deer, 716. 

 Redshank, 611. 

 Redstart, 627. 

 Regnum Protisticum, 14. 

 Regular Echinoids, 197, 200. 



