ÍNDICE DE LOS NOMBRES TÉCNICOS 
1015 
Heterodon diversidens, 989. 
Heterodonta, 43, 893, 896. 
Heterohyax, 235. 
Hexaprotodon, 576. 
Hexodon, 960. 
Hicanodonta, 653, 758, 879, 895, 926, 931, 935, 941, 957. 
Ilipohippus, 974. 
Hipparion, 521,969, 974, 979. 
Hipphaplus, 503, 521, 932* 948-950, 966, 974, 979. 
Hipphaplus antiquus, 522, 939, 944, 985. 
Hipphaplus Bravardi, 62, 522, 939, 944, 986. 
Hipphaplus entrerianus, 521,930. 
Hippidion, 81, 503, 505, 507, 509-511, 513-515, 517-521, 919, 935, 
937, 648-950, 969, 979. 
Hippidion angulatus, 515, 519-521, 939, 944, 986. 
Hippidion arcidens, 521. 
Hippidion compressidens, 29, 30,71, 72, 515, 517-520, 939, 944,986. 
Hippidiun nanum, 919. 
Hippidion nanus, 919, 939, 944. 
Hippidion neogaeus, 515, 517-520, 919, 939, 944, 986. 
Hippidion principalis, 33, 515-521, 939, 944, 986. 
Hippidion spectans, 521. 
Hippidium, 2, 974. 
Hippidium neogaeum, 515. 
Hippidium principale, 516. 
Hippohyus, 976. 
Hippopotamid®, 573, 894. 
Hippopotamus, 576, 976, 979, 980. 
Hippopotamus americanus, 575, 376. 
Hippopotamus terrestris, 493. 
Hippotragus, 970, 975, 979. 
Holochilus, 110, 116, 947, 950, 953, 957, 976,980. 
Holochilus brasiliensis; 117. 
Holochilus multannus, 117, 943, 983. 
Holochilus vulpinus, 116, 117, 938, 943, 951, 955, 983. 
Holomeniscus, 590, 975, 979. 
Homalodonta, 43, 653,892, 895, 896. 
Homalodontotheridae, 523, 551, 572, 894', 925, 928. 
Homalodontotherium, 19, 25, 367, 372, 374, 462, 409, 551, 553, 928, 
961. 
Homalodontotherium Cunninghami, 552, 925. 
Homínida?, 45, 77, 893, 934, 937, 938, 949, 951, 954, 958. 
Homo, 45, 70, 77, 942, 948, 950, 953, 957, 874, 979‘ 982. 
Homo sapiens, 938, 951, 954. 
Homorhinoceros, 990. 
Homorhinoceros Bravardi, 990, 992. 
Homorhinoceros platensis, 500. 
Homocamelus, 975, 979. 
Hoplophoneus, 335, 972. 
Hoplophorida?, 774, 793, 895, 926,928, 931, 933, 936, 937, 941, 949, 
951, 
Hoplophorus, 26, 27, 32, 46, 78, 80, 759-768, 775-782, 791, 793- 
796, 800-804, 808, 809, 812, 814; 815, 817; 819, 821, 822, 824- 
826, 830, 849, 857, 871, 881, 882, 922, 932, 937, 948-950, 967, 
973, 978. 
Hoplophorus Ameghini, 767, 825. 
Hoplophorus asper, 765, 784. 
Hoplophorus australis, 767,794. 
Hoplophorus Bergi, 815,819, 841. 
Hoplophorus Burmeisteri, 795. 
Hoplophorus Clarazianus, 817, 899, 941. 
Hoplophorus clavicaudatus, 847. 
Hoplophorus compressus, 767. 
Hoplophorus cordubensis, 27, 48,768, 811, 812, 819. 
Hoplophorus discifer, 765, 
Hoplophorus elegans, 760, 763, 764, 766, 768, 821. 
Hoplophorus elevatus, 767, 820. 
Hoplophorus elongatus, 765, 786. 
Hoplophorus euphractus, 759, 760, 763-166, 781, 805, 806, 821. 
Hoplophorus evidens, 811, 818, 941. 
Hoplophorus formosus, 809. 
Hoplophorus gracilis, 805, 822. 
Hoplophorus Heusseri, 815, 816, 819, 941, 946, 988. 
Hoplophorus imperfectus, 29-31, 33, 69,71, 72, 766, 819. 
Hoplophorus laevis, 765, 787. 
Hoplophorus lineatus, 75, 768, 809, 819, 919, 931. 
Hoplophorus Lydekkeri, 814, 819, 941. 
Hoplophorus Meyeri, 760, 763, 764, 766, 768, 805, 806, 818, 822, 
911, 946, 988. 
Hoplophorus minor, 760, 766, 783. 
Hoplophorus Migoyianus, 818, 819, 941, 946. 
Hoplophorus ornatus, 33, 65, 66, 68, 69,764-766, 768, 780, 781, 783, 
788, 793, 795, 805, 806, 808, 810-814,816-820, 824, 827, 842, 854, 
941, 916, 968. 
Hoplophorus paranensis, 767, 812, 819, 931. 
Hoplophorus perfectus, 32, 766, 810, 941, 946. 988. 
Hoplophorus pseudornatus, 808, 818, 819, 941, 946, 988. 
Hoplophorus pumilio, 813, 819, 
Hoplophorus radiatus, 62, 821. 
Hoplophorus reticulatus, 784. 
Hoplophorus Scalabrinii, 767. 
Heplophorus scrobiculatus, 817, 818, 941. 
Hoplophorus Seílowi, 760,781. 
Hoplophorus spinicaudus, 784. 
Hohlophorus veías, 814, 819, 931. 
Hyeemoschus, 970 
Hymna, 285, 308, 317, 334, 337, 338, 977, 981. 
Hyeena neogaéa, 310, 333, 334, 336. 
Hyamarctos, 316, 317, 977, 979. 
Hymnictis, 977. 
Hysenidae, 346, 894. 
Hyeenocyon, 972. 
Hyamodictis, 964. 
Hyeenodon, 289, 293, 294, 340, 341, 913, 963, 972, 977. 
Hymnodon requieni, 340. 
Hyoenodontida?, 341. 
Hydaspitherium, 976. 
Hydrobia, 35, 39, 41. 
Hydrobia Ameghini, 14, 33-35, 39, 48. 
Hydrobia australis, 39. 
Hydrobia Parchappi, 35, 39, 40. 
Hydrochoerus, 191, 213, 237, 240, 242-254, 259-261, 368-370, 373, 
416, 910, 932, 936, 947, 948, 950, 953, 957, 971, 976, 979, 981. 
Hydrochoerus capybara, 57, 190, 200, 245, 253, 255, 911, 938, 943, 
952, 955. 
Hydrochoerus capybara/ 1 . giganteus, 254. 
Hydrochoerus capybara fossilis, 254, 984. 
Hydrochoerus giganteus, 254, 255, 910, 938, 943, 952, 984. 
Hydrochoerus irroratus, 911, 929. 
Hydrochoerus Lydekkeri, 255. 
Hydrochoerus magnus, 67, 69, 81, 194, 245, 255, 911, 938, 943, 984. 
Hydrochoerus paranensis, 250. 
Hydrochoerus perturbidus, 26, 75, 255, 256, 931. 
Hydrochoerus robustus, 254. 
Hydrochoerus sulcidens, 40, 80, 81, 254, 255. 
Hydromys, 109, 369 . 
Hydromys coipus, 132, 
Hydrothereuta, 44, 353,893, 895, 896. 
Hylobates, 90-93, 95, 97. 
Hyodectes, 963. 
Hyopotamus, 967, 970, 971, 976. 
Hyopsodus, 960. 
