ÍNDICE DE LOS NOMBRES TÉCNICOS 
1011 
Didelphys albi ventris , 278, 283. 
Didelphys aff. albiventris, 278. 
Didelphys aurita, 278, 283 - 
Didelphys aff. aurita, 278. 
Didelphys Azaras, 57, 278-280, 283, 281, 952, 955, 981. 
Didelphys Azaree m. antiqua, 278, 28d. 
Didelphys Azaras fossilis, 278. 
Didelphys cinérea, 282, 955, 981. 
Didelphys cinérea fossilis, 282. 
Didelphys crasicaudata, 279, 282, 281, 955, 981. 
Didelphys dorsigera, 282, 955. 
Didelphys elegans, 281-283, 955, 981. 
Didelphys elegans fossilis, 282. 
Didelphys aff. eleganti, 282. 
Didelphys grandceva, 278, 281, 281, 938, 913, 981. 
Didelphys grísea, 981. 
Didelphys incana, 283. 
Didelphys incerta, 278, 280, 281, 938, 913, 981. 
Didelphys inexpectata, 278-280, 281, 931. 
Didelphys juga, 278, 281, 281, 938, 913, 981. 
Didelphys lujanensis, 57. 278, 279, 282, 281, 952, 981. 
Didelphys murinae, 283, 981. 
Didelphys myosura, 283. 
Dideldhys nudicaudata, 981. 
Didelphys pusilla, 283, 981. 
Didelphys triforata, 278, 280, 281, 931. 
Didimyctis, 964. 
Dilobodon, 14, 48, 358, 372, 376,397. 932, 918, 966, 971. 
Dilobodon lutarius, 359, 398, 399, 401, 102, 116, 930. 
Dilobodon lujanensis, 32, 33, 398, 399, 939, 911, 986. 
Dilophodon, 961. 
Dimerodon, 277, 281-281, 917, 950, 977. 
Dimerodon mutilatus, 283, 938, 913, 981. 
Dimilus, 971. 
Dinictis, 314. 972. 
Dinocerata, 616, 617, 891, 896, 898. 
Dinocyon, 972. 
Dinotheridaí, 632, 894. 
Dinotherium, 363, 495, 971, 976, 979. 
Diodomus, 661, 702,716,717, 932, 937, 968, 973. 
Diocartherium, 26, 213, 219, 936, 971. 
Diocartherium australe, 250. 
Diodomus' Annaratonei, 718, 931. 
Diodomus Copei, 717, 718, 931, 935. 
Diplacodon, 961 
Diplopus, 967. 
Diplotremus, 577, 918, 919, 975, 979. 
Diplotremus agrestis, 577, 578, 910, 911, 986. 
Dipoides, 971. 
Diprothomo, 97. 
Diprotodontidee, 891. 
Diprotosimia, 97, 98. 
Diprotroglodytes, 97, 99. 
Dipus maximus, 179. 
Discolomys, 132, 118, 119, 151-152. 932, 967. 
Diseolornys cuneus, 148, 119, 902, 929. 
Dissacus, 963. 
Ditremata, 13, 318, 893, 893, 896. 
Doedicuridse, 774, 810, 895, 931, 933, 936, 937, 911, 919, 951. 
Doedicurus, 26, 761, 763-769, 775,778, 831, 810, 812-816, 849, 850, 
877, 881, 882,948-950, 978. 
Doedicurus antiquus, 75, 76, 767, 850. 
Doedicurus clavicaudatus, 71, 72, 766, 768, 817, 911, 916, 988. 
Doedicurus Copei, 850. 
Doedicurus giganteus, 765, 766, 768, 815,817, 819. 
Doedicurus Kokenianus, 819, 850, 911, 916, 988. 
Doedicurus Poucheti, 33, 766, 818, 819, 911, 916, 988. 
Doedicurus uruguayensis, 766, 768, 847. 
Dolichotis, 53, 56, 213, 214, 218-223, 227, 235, 258, 260, 261, 370, 
371, 372, 371, 917, 918, 950, 953, 957, 976, 981. 
Dolichotis centralis, 907, 955. 
Dolichotis intermedia, 222, 223, 938, 913, 984. 
Dolichotis lacunosa, 220. 
Dolichotis major, 221-223, 938, 913, 981. 
Dolichotis minor, 221-223, 938, 913, 981. 
Dolichotis patachonica, 40, 51, 53, 57, 221-221, 907, 952, '955, 981. 
Dolichotis patachonica fossilis, 221. 
Dolichotis patagónica, 221, 236. 
Dolichotis platycephala, 223, 221, 931, 938, 913, 981. 
Doliochoerus, 967. 
Dolodonta, 44, 103, 101, 105, 893, 896, 898. 
Domnina, 973. 
Dorcatherium, 976. 
Drepanodon, 96 a , 972. 
Dromocyon, 961. 
Dryptodon, 962. 
Dryopithecus, 86, 969. 
Dysopes aurispinosus, 351. 
Dysopes multispinosus, 251. 
Dysopes naso, 351. 
Dysopes nasutus, 351. 
Dysopes Temmincki, 353, 985. 
Dynatobatis paranensis, 22. 
Dynatobatis rectangularis, 22. 
E 
Ectacodon, 962. 
Ectoconus, 960. 
Ectocyon, 961. 
Ectoganidae, 894. 
Ectoganus, 962. 
Echidnidse, 895. 
Echinogale, 972. 
Echinomyidse, 122, 131, 112, 118, 166, 211, 261, 262, 894, 921, 928, 
929, 933, 931, 937, 938, 919, 951, 954, 955, 958. 
Echinomys cajenensis, 152, 983. 
Edestomacinerea, 350. 
Effodientia, 853. 
Elachcerus, 962. 
Elaphus, 975, 979, 980. 
Elasmotherium, 979. 
Elephantidóe, 632, 894, 935, 937, 910, 949, 951, 952, 954. 
Elephas, 365, 366, 633, 976, 979, 980. 
Elephas antiquus, 147. 
Elephas meridionalis, 147. 
Eleutherocercos, 839, 819. 
Eleutherocercos setifer, 768, 839. 
Eligmodontia typus, 115. 
Eliomys, 971. 
Elotheridee, 894. 
Elotherium, 971. 
Embassis, 973. 
Euhydrocyon, 972. 
Entelomorphus, 411, 421, 422, 439, 918. 
Entelomorphus rotundatus, 939, 911, 986. 
Entelops, 19, 654, 928, 961. 
Entelops dispar, 651, 925. 
Entelopsidae, 651, 895, 925. 
