486, 



Platyodou Annaratonci : no, 479. 

 Platyonyx: 64, 86, SS, 90, j u, 133, 13S, 



488. 49-', 5^6. 

 riatyonyx Agassizi; 134, 536. 

 Platyonyx lílainvillei: 134. 

 Platyonyx Biongniarti: 134. 

 Platyonyx Bucklandi: 133, 134. 

 Platyonyx Cuvieri: J34, 536. 

 Platyonyx mñiutus: 134. 

 Platyonyx OHverae: 133, 479, 4S5, 536. 

 Plaxhaplus: 192, 313, 3(4, 320, 321, 328, 



330, 33^, 381, 382, 472, 488, 489, 521, 

 Plaxhaplus antiquus: 330, 470, 486. 

 Plaxhaplus canaliculatus: 191, 329, 480, 



537- 

 Pleiodonta: 5, 6, 39S, 401, 405, 453, 512. 

 Plesiadapis: 507. 

 Plesiarctomys: 510, 515. 

 Plesictis: 516, 520. 

 Plesidacrytherium: 515. 

 Plesiocyon : 516. 

 Ptesiomeryx: 518. 

 Plesiosorex: 520. 

 Plesiospermophilus : 515. 

 Pleuraspidotherium : 511. 

 Pleurolicus: 519. 

 Plexochoerus: 427, 4G4, 515. 

 Plexochoerus adluís: 4J4, 460. 

 Plexochoerus Lynchi: 426, 460. 

 Plexochoerus paranensís: 424, 426, 460. 

 PHauchenia: 524. 

 Plicatodon: 488, 489, 523, 527. 

 Plicatodon perrarus: 477, 484, 534. 

 Pliohippus: 523. 

 Pliolagostomus: 456, 511. 

 Pliolagostonius notatus: 450. 

 Pliomorphus: 17, 36, 50, 63, 73, B2, 83, 



87. 88, 89, lio, 465, 516. 

 Pliomorphus mutilatus: 73, 74, 462. 

 Pliomorphus robustus: 74, 462, 

 Pliopithecus: 517. 

 Plohophorus: 191, 192. 235, 236, 237, 2 



2S9, -"Qr. 29-r. -:94. ::95, 305. 38r, 38:;, A 



Plohophorus Ameghinoi: 288, 291, 446, 470. 

 Plohophorus figuratus: 192, 287, 288, 292, 



-93. 470. 

 Plohophorus (. ?) orientalis: 292. 

 Poebrotheridae: 397. 

 Poebrotherium: 519. 

 Pogonodon : 520. 

 Polymastodon : 428, 449. 511. 

 Polymastodontidae : 39S. 

 Pontistes: 384. 

 Pontistes rectifrons: 385. 

 Pontoporia: 384, 385. 

 Pontoporia Ülainvillei: 384, 385. 

 Pontoporia paranensis: 385. 

 Potaniotherium: 520. 

 Praopidae: 285, 335, 346. 352. 353, 380. 382, 



399, 481, 490, 493, 496. 498, 503, 505- 

 Prao])us: 347, 548. 

 Praopus aff. hybridus: 348. 

 Praopus aff. longicaudatus : 349. 



Praopus hybi-idus: 348, 547- 



Praopus longicaudatus: 348. 



Praolherium: 529. 



Priodon: 345, 372. 379, 380, 38-í. 504- 



Priodon giganteus: 365. 373. 



Priodon gigas: 373, 503. 



Priodon glgas fossilis: 373. 



Priodonla: 5, 6, 398, 401, 405. 



Priodontes gigas: 373. 



Prionodonta: 383. 



Prionodus gigas: 373. 



Proailurus: 521. 



Proboscidea: 397, 401, 405, 470, 47S, 496, 



515. 5J7, 519. 5^4, 5-'9- 

 Procamelus: 519. 

 Procardiotherium: 464, 515. 

 Procardiotherium crassum : 422, 460. 

 Procardiotherium simplicidens: 422, 460. 

 Procervulus: 519. 

 Procynictis: 512. 



Procyon: 429, 430. 504, 525, 529. 

 Procyon cancrivorus: 430, 501. 

 Prochiroptera: 398, 401, 405. 

 Prodemotherium: 515. 

 Proeuphractus: 360, 362. 363. 380, 382, 



472, 516, 5^t. 

 Proeuphractus Hmpidus; 361, 463. 

 Proeuphractus recens: 363, 471. 

 Prohyaena: 525. 

 Prolagostomus: 456, 511. 

 Prolagostomus divisus: 450. 

 Prolagostomus imperiaüs: 450, 

 Prolagostomus proñuens: 450. 

 Prolagostomus pusíllus: 450. 

 Promephitis: 525. 

 Promégatherium: 23, 33, 43. 47, 50, 51, 



3-1. 465, 516. 

 Promégatherium remulsum: 46, 462. 

 Promégatherium smaltatiim: 43. 46. 444, 

 Prominatherium: 515. 



Promylodon: 147, 153, 172. 173, 465. 516. 

 Promylodon paranensis: 154, 445, 462. 

 Promops: 504. 

 Promops bonariensis: 502. 

 Propalaehoplopborus: 191, 192, 23$, 236, 



313. 381, 38-'. 457. 5"-'. 

 Propalaehoplopborus austraüs: 237. 454- 

 Propalaehoplopborus incistvus: 192, 242, 

 Proplesictis: 520. 

 Propraopus: 1S9, 349. 3^3, i^-^ 488, 489. 



526, 548, 549- 

 Propraopus grandis: 350. 352, 481, 486, 

 Proproboscidea: 397. 4or. 405* 

 Proruminantia: 397, 401, 405, 477. 509, 



518. 5-'3. 5-'8. 

 Prosimia: 396, 401, 405, 507. 514. 517. 

 Prosirenia: 397. 40i, 405- 

 Protalpa: 516. 



Protauchenia: 4S8, 492, 524. 

 Protauchenia Reissi: 478. 484. 535- 

 Protechimys: 515. 

 Proteroceta: 383, 399. 40', 405- 

 Proterotheridae: 397, 452, 458, 462, 466, 



473. 



