604 



Desmodus rufus: 588. 



Dicoelophorus: 58, 69, 89, 267, 271, 272, 273, 



274, 277, 279, 280, 281, 283, 284, 289, 290. 

 Dicoelophorus celsus: 276, 277. 

 Dicoelophorus latidens: 63, 64, 65, 128, 129, 



135, 272, 273, 284. 

 Dicoelophorus priscus: 276. 

 Dicoelophorus simplex: 275. 

 Dicolpomys: 289, 446. 

 Dicolpomys fossor: 264, 288. 

 Dicotyles torquatus: 104. 

 Didelphyidae: 469, 480, 582, 584. 

 Didelphys: 469, 470, 479. 481, 49i, 575. 582. 

 Didelphys albiventris: 471, 480. 

 Didelphys aff. albiventris: 471. 

 Didelphys aurita: 471, 480. 

 Didelphys aff. aurita: 471. 



Didelphys Azarae: 104, 471, 472, 474, 480, 481. 

 Didelphys Azarae m. antiqua: 472, 481. 

 Didelphys Azarae m. fossilis: 471, 472. 

 Didelphys cinérea: 478. 

 Didelphys cinérea fossilis: 478. 

 Didelphys crassicaudata: 473, 478, 481. 

 Didelphys crassicaudata fossilis, 478. 

 Didelphys dorsigera: 478. 

 Didelphys elegans: 476, 478, 480. 

 Didelphys elegans fossilis: 478. 

 Didelphys aff. elegantis: 478. 

 Didelphys grandaeva: 471, 477, 481. 

 Didelphys incana: 480.. 

 Didelphys incerta: 471, 475, 481. 

 Didelphys inexpectata: 471, 474, 475, 481. 

 Didelphys juga: 471, 476, 477, 481. 

 Didelphys lujanensis: 104, 471, 473, 478, 481. 

 Didelphys murina: 480. 

 Didelphys myosura: 480. 

 Didelphys pusilla: 480. 

 Didelphys triforata: 471, 475, 481. 

 Dilobodon: 39, 89. 

 Dilobodon lujanensis: 67, 69. 

 Dimerodon: 470, 477, 479, 480, 481. 

 Dimerodon mutilatus: 479. 

 Dinictis: 582. 

 Dinosaurios: 89. 

 Diocartherium: 58, 364, 425. 

 Diocartherium australe: 426. 

 Diprothomo: 173, 174, 175. 

 Diprotosimia: 175, 176. 

 Diprotroglodytes: 175, 177. 

 Dipus maximus: 308. 



Discotolomys: 230, 258, 259, 260, 264, 265, 266. 

 Discolomys cuneus: 258, 259. 

 Ditremata: 84, 586. 

 Doedicurus: 58. 

 Doedicurus antiquus: 136. 

 Doedicurus clavicaudatus: 129, 131. 

 Doedicurus Poucheti: 69. 

 Dolichotis: 98, 102, 364, 365, 366, 372, 373, 



374, 375, 376, 378, 381, 388, 401, 440, 443, 



444. 445- 

 Dolichotis intermedia: 379, 380. 

 Dolichotis lacunosa: 376. 

 Dolichotis major: 378, 379, 380. 

 Dolichotis minor: 377, 379, 380. 



Dolichotis patachonica: 80, 377, 378, 379, 380, 



381, 382. 

 Dolichotis patachonica fossilis: 377. 

 Dolichotis patagónica: 94, 98, 104, 377, 402, 



403- 

 Dolichotis platycephala: 380, 382. 

 Dolodonta: 85, 183, 185, 186. 

 Dryopithecus: 154. 

 Dysopes aurispinosus: 589. 

 Dysopes multispinosus: 589. 

 Dysopes naso: 589. 

 Dysopes nasutus: 589. 

 Dysopes Temmincki: 592. 

 Dynatobatis paranensis: 51. 

 Dynatobatis rectangularis: 51. 



Kchinomyidae: 214, 229, 247, 258, 264, 289, 



362, 446, 447. 

 Kchinomys cajennensis: 264. 

 Kdostoma cinérea: 588. 

 Klephas antiquus: 256. 

 Elephas meridionalis: 256. 

 KHgmodontia typus: 202. 

 Kntelops: 46. 

 Koauchenia: 58. 

 Koauchenia primitiva: 136. 

 Kocardia: 46, 364, 365, 369, 370, %fl, 444. 445- 

 Kocardia divisa: 367. 

 Kocardia montana: 365. 

 Kocardia perforata: 367, 371. 

 Kosimia: 85, 182, 183, 185, 186. 

 Kpanorthidae: 455, 458. 



Kpanorthus: 46, 449, 458, 460, 464, 466, 467. 

 Kpanorthus Aratae: 460, 461, 463, 464, 466. 

 Kpanorthus intermedius: 461, 464, 465. 

 Kpanorthus Lemoinei: 460, 462, 463, 465. 

 Kpanorthus minutus: 461, 465. 

 Kpanorthus pachygnathus: 460, 463, 464, 466. 

 Kpanorthus pressiforatus: 461, 465. 

 Kpiblema: 357. 

 Kpiblema horridula: 357. 

 Kpitherium: 58. 

 Kpitherium laternarium: 136. 

 Kquus: 120, 124. 

 Kquus caballus: 39, 83. 

 Kquus aff. caballus: 145. 

 Kquus curvidens: 123. 

 Kquus rectidens: 80, 89, 94, 98, 100, 102, 104, 



107, 109, 113, 145. 

 Krinaceus: 448. 



Kriomyidae: 214, 291, 361, 446, 447. 

 Kriomys: 292, 324, 325, 361, 362. 

 Kriomys chinchilla: 325. 

 Kriomys laniger: 325. 

 Kucholoeops: 46. 

 Kuphractus major: 80, 104. 

 Kuphractus minimus: 120. 

 Kuphractus minutus: 80, 98, 102, 104, 109. 

 Kuphractus platensis: 78, 80, 89, 104, 107, 109. 

 Kuphractus villosus: 80, 94, 104, 107. 

 Kuphractus aff. villosus: 114. 

 Kulamaops parallelus: 69. 

 Kumysops: 58, 230, 248, 249, 265, 266. 



