496 



INDEX: 



Myocastor (cont.), 394, 395, 39 6 397, 39 8 



coypus, *390, *39i, 

 Myomorpha, 384, 387 

 Myopotamus, 388, 389 

 My rmecophaga, 171 



jubata, 225 

 Myrmecophagidae, 3 



XJECROLESTES, 365 

 k>l patagonensis, *376, 

 Necrolestidae, 365 

 Nematherium, 178, 346, 357, 358 

 angulatum, *i63, *i6y, *I 



355, 357 



auca, 353 



declivum, 356 



lavagnanum, 352, 353 



longirostris, 347, 352 



profundatum, 354 



sinuaium, 352 



sp., *35o 

 Neoreomys, 385, 387, J<?P, 4!, 4O2, 403 



australis, *39i, *393, jpp, 400, 401, 

 404 



decisus, 400 



indivisus, 399 



pachyrhynchus, 400 



variegatus, 401 

 Neoreomys, 401, 403 



insulatus, 403 



limatus, 402 



Nothrotherium, 162, 165, 171, 172, 175, 177, 

 181, 183, 184, 185, 186, 190, 191, 

 192, 193, 194, 195, 198, 199, 200, 

 201, 202, 203, 204, 205, 292 

 Notoryctes, 365, 366, 367, 370, 371, 372, 

 373, 374, 376, 377- 37, 379 



QCTODON, 385 



Octodontidae, 385, 389 

 Octodontinae, 385 

 Olenopsis, 385, 404 



typicus, 404 



uncinus, 404 



Osborn, H. F. ( 2, 134, 361 

 Owen, R., 169, 205, 234, 343, 350 



pAL^EOSYOPS, 198 



Pampatherium, 105 

 auslrale, 106 

 pygmceum, 106 



Panochthus, 112, 128, 131, 157 

 Parana beds, 404 

 Pareutatus, 68 



distans, 68 

 Parhapalops, 179 



pygmaus, 241 



rectangularis, 241 



rectangulidens, 241 

 Patagonian beds, 295, 388, 472 

 Pelecyodon, 175, 176, 177, 281, 294, 295, 

 300,^07, 318 



arcuatus, *i63, *I7I, *I74, 308, 312 



bombifrons, 320 



cristatus, *i62, *i64, *i66, *jop, 

 312, 313, 314 



maximus, 319 



petrasus, 312 



robustus, 309 

 Peltephilidae, 3, 88 

 Peltephilus, 5,6, 7, 8, 9, 1 1,88 



clarazianus, 102 



ferox, 88, 101, 102, 104 



giganteus, 103 



grandis, n, 99, roj 



heusseri, 99 



nan us, 104 



pumilus, 93, 101, 102, 103 



rarus, 104 



strepens, 93, pp, 102, 104 

 Peltephilus, 12, 105, 359 



strepens, 37, 101, 106, 359 

 Perimys, 386, 387, 4.33, 450, 451, 452, 453, 



457, 459 

 aemulus, 448 



ameghinoi, 444 

 angulatus, 449 

 diminutus, 450 

 erutus, 4jp, 440, 445, 446 

 impactus, 44.3, 445, 446 

 onustus, 442, 443, 444, 445 

 pacificus, 450 

 perpinguis, 44 1 



