560 



MUSEO NACIONAL DE BUENOS AIRES. 



Promysops acuminatus, 363. 

 Promysops primarius, 363. 

 Pronesodon, 215, 471, 474. 

 Pronothrothei'ium, 484. 

 Pronothrotherium typicum, 501. 

 Propachyrucos, 232, 471, 473. 506. 

 Propalaehoplophorus, 474, 475, 477. 480. 

 Propalaehoplophorus australis, 508. 

 Properiptychus, 298. 

 Proplanodus, 327, 467. 

 Proplatyarthrus, 470. 

 Propolymastodon, 81, 363, 468. 

 Propolymastodon Caroloameohinoi, 362 

 Propraopus, 487, 488. 

 Propraopus grandis, 383, 500. 

 Proprepotherium, 212, 475. 

 Proprepotherium deseadense, 501. 

 Propyrotherium, 330, 341, 470, .506. 

 Propyrotherium saxaeuní, 330. 

 Proscai^hella, 512. 

 Proschismotherium, 211, 474. 

 Proschismotherium hapaloides, 505. 

 Proseudopus, 455, 457, 458. 

 Prosotherium, 471, 506. 

 Prosqualodon, 473, 505. 

 Prostegotherium, 469. 

 Prostylojjs, 468. 

 Fro tamanduá, 479. 

 Protauchenia, 487. 

 Protechimys, 24i. 

 Proteodidelphys, 19, 25, 38, 289, 330, 



351, 465. 

 Proteodidelphys praecursor, 39, 288, 



508. 

 Proterocetus, 466. 

 Proterotherium, 215, 304, 475, 476, 478, 



481, 483. 

 Proterotherium cavum, 503. 

 Proterotherium karaikense, 303. 

 Proterotherium principale, 504. 

 Prothaia, 515. 

 Protheosodon, 471. 

 Prothoatherium, 215, 474, 505. 

 Prothylacynus, 238, 353, 479. 

 Protoacaremys, 210, 417, 474. 

 Protoacaremys prior, 416. 

 Protoadelphomys, 210, 474. 

 Protobrad3^s, 468. 

 Protochriaciis, 283. 

 Protoglyptodon, 252, 482, 502. 

 Protogonia, 467. 

 Protosphyraena, 71, 98, 506. 

 Protypotherium, 162, 219, 268, 476, 478, 



480, 48] , 484, 503. 



Protypotherium australe, 165, 503. 

 Protypotherium icochiloides, 504. 

 Proviverra, 354, 394. 

 Proviverra cailuxi, 352. 

 Prozaédyus, 472, 475, 477, 480. 

 Psammechinus, 169-171. 

 Psammechinus Iheringi, 137, 140-142, 



168. 

 Psammechinus Lahillei, 168. 

 Psaiumechinus Tournouéri, 137, 140, 



142, 168. 

 Psammobia Darwini, 161, 503, 505. 

 Psammobia patagónica, 134, 135, 161. 

 Psammobia tehuelcha, 501. 

 Pseudacrodus, 186, 187. 

 Pseudacrodus paranensis, 502. 

 Pseudacrodus patagonicus, 176, 518. 

 Pseudadiantus, 347, 467. 

 Pseudarctos, 398. 

 Pseudeuryurus, 482. 

 Pseudeutatus, 470. 

 Pseudhalmariphus, 358, 472. 

 Pseudhapalops, 476, 479. 

 Pseudhippus, 474, 505. 

 Pseudhyrax, 469, 506. 

 Pseudoborhyaena, 356, 474, 505. 

 Pseudoborhyaena Inngaeva, 355. 

 Pseudocladosictis, 352, 468. 

 Pseudocoelosoma, 478. 

 Pseudocoelosoma patagónica, 504. 

 Pseudolestodon, 482, 485, 487-489. 

 Pseudolops, 468. 

 Pseudorca, 492. 

 Pseudopachyrucos, 469, 506. 

 Pseudosciurus, 243. 

 Pseudosciurus suevicus, 366. 

 Pseudostegotherium, 211, 375, 469, 475, 



505. 

 Pseudostegotherium Glangeaudi, 370, 



372. 

 Pseudostylops, 470. 

 Pseudothylacynus, 474, 505. 

 Pseudotylostoma, 52. 

 Pseudotylostoma Romeroi, 51, 508. 

 Pseudotypotherium, 484, 501. 

 Pterodon, 356, 394. 

 Pterodon africanus, 355, 356. 

 Pterodon dasyuroides, 355, 394. 

 Ptilodus, 360,365. 

 Ptilodus Trouessartianus. 360. 

 Ptyssophorus, 489, 499. 

 Pugnellus, 59. 

 Pugnellus Hauthali, 56. 

 Pygüderma, 492. 



