1910.] 



Index. 



521 



Patriofelis, astragalus figured, 454; sup- 

 posed relations with Pinnipedia, 313. 



Paucituberculata Ameghiiio, 464. 



Paurodon, 195. 



Pecora, 23, 24, 30; Linne's definition of, 

 33. 



Pedimanes, 57. 



Pediomys, 206. 



Pelvis, 435; of Cynodonts, 119; Chryso- 

 chloris, 258; Monotremes, 154, 155; 

 Perissodactyls, 391; Solenodon, 251; 

 Tupaiidse, 75, 277. 



Pelycosauria, 115. 



Pennant, 50. 



Peralestes, 174, 194. 



PeramelidiB, 96, 204, 208. 



Peratherium, 205. 



Periods in the history of Mammalogy, 

 see p. 5. 



Periptychidse, characters, 357; astrag- 

 alus of Ectoconus figuretl, 454. 



Periptychus, humerus figured, 437. 



Perissodactyla Owen, 347; characters of 

 stem P., 387-397; not related to 

 Artiodactyla, 385; carpus, 450, as- 

 tragalus, 457. 



Perrault, 39; influence on mammalogy, 

 103. 



Persistent primitive types, 107. 



Pes, evolution of, 438; p. of Anomo- 

 donts, 117; Cynodonts, 119; Mono- 

 tremes, 154, 156; Creodonts, 301, 

 Solenodon, 251; Perissodactyla, 392. 



Phalangeridse, 215. 



Phalangista, humerus figured, 437. 



Phascolarctos, 216. 



Phascolomyidse, 216. 



Phascolomys, hmiierus figured, 437; 

 astragalus figured, 454. 



Phascolotherium, 173; lower jaw fig- 

 ured, 137. 



Phenacodontidse characters, 357. 



Phenacodus, 354; carpus, 447. 



"Philosophical zoologists," 68. 



Pholidota Weber; 100, 465; char'^ ■'-'•s, 

 337. 



Phylogeny, principles of, 105; criiena 

 of, 112. 



"Physiological" characters, as criteria 

 of classification, 32, 34. 



Pilosa Flower, 334. 



Pinnipedia Illiger, 71, 465; taxonomic 

 history, 312; genetic relations, 314- 

 315; cetoid characters of, 416. 



Placentalia, 464. 



Placentals, primitive: characters of, 

 251; manus of ancestral, p. 443; 

 division into Meseutheria and Cseneu- 

 theria, 457. 



Placentation used in classification, 91, 93. 



Placodontia, 114. 



Plagiaulax, 109. 



Platyrrhina, 465. 



Plesiosauria, 114. 



Poebrotherium 402. 



Polydolops, 211. 



Polymastodon, 169; skull figured, 170; 

 comparison with Propolymastodon, 

 212. 



"Polyprotodont" Owen, 199. 



Polyprotodontia, 200; arboreal origin, 

 200; adaptive radiation, 201; dia- 

 gram of do., 202. 



Post-glenoid process, 425. 



Post-orbital constriction of skull, 419. 



Post-tympanic process, 426. 



Potamogale, 237; a specialized Centetid, 

 239; molar figured, 238; do. dis- 

 cussed, 239. 



Preaxial and postaxial borders of mam- 

 malian limbs, 432. 



Prseclavia, 432. 



"Prshallux," 251 (Solenodon). 



PrsepoUex, 439. 



Premaxillae, 423. 



"Premolar Analogy Theory," 182, 327. 



Prevomers: Monotremes, 150, 155; 

 Marsupials, 222. 



Primates Linnaeus, 29; Linne's defini- 

 tion, 30; genetic relations, 319; in 

 relation to C^neutheria, 460. 



Proboscidea Illiger, 70, 345, 366. 



Procolophon, 115. 



Proglires, 331. 



Promammalia, 464. 



Propolymastodon, 212, 213. 



Proscalops, molars, 238, 290. 



Prosimiffi Illiger, 70, 101, 465; closely 

 related to Anthropoidea, 319. 



Proterotheriidae, 384. 



