INDEX 



Abderites, 28 

 Abderitinae, 28 

 Acaremys, 113 

 Acdestis, 27 

 Aceratherium, 139 

 Achaenodon, 173 

 Achyrodon, 33 

 Acoelodidae, 234 

 Acoelodus, 234 

 Acoelohyrax, 234 

 Acomys, 111 

 Acotherulum, 172 

 Acreodi, 50 

 Acrocyon, 36 

 Acrodelphidae, 86 

 Acrodelphinae, 87 

 Acrodelphis, 87 

 Acrotherium, 237 

 Acyon, 35 

 Adapidae, 268 

 Adapis, 270 

 Adapisorex, 43 

 Adapisoricidae, 43 

 Adapisorieulus, 43 

 Adaptive reduction of 



digits, 169 

 Addas, 214 

 Adelphomys, 113 

 Adiantidae, 127 

 Adiantus, 127 

 Adinotherium, 237 

 Adpithecus, 231 

 Adrotheriuin, 178 

 Aegodontia, 208 

 Aelurictis, 76 

 Aelurocyon, 71 

 Aelurodon, 65 

 Aelurogale, 76 

 Aelurotheriuiii, 53 

 Aepyprymnus, 29 

 Agnocyon, 75 

 Agnotherium, 75 

 Agriochoeridae, 183 

 Agriochoerinae, 184 

 Agrioehoerus, 184 

 Agriomeryx, 184 

 Agustylus, 35 

 Ailurus, 69 

 Alactaga, 110 

 Alastor, 48 

 Albertogaudrya, 244 

 Albertogaudryidae, 244 

 Alcelaphus, 213 

 Alces, 200 

 Alcicephalus, 203 

 Allacodon, 24 

 Allodon, 24 

 Allomeryx, 195 

 Allomys, 105 

 Allops, 162 

 Allotheria, 22 

 Alticamelus, 190 

 Altippus, 153 

 Ambloctonus, 54 



Amblotheriinae, 33 

 Amblotherium, 33 

 Amblypoda, 219 

 Ammotherium, 96 

 Amphibos, 216 

 Amphictis, 71 

 Amphicyon, 64 

 Amphicyoninae, 63 

 Amphidolops, 26 

 Amphidozotherium, 41 

 Amphilestes, 32 

 Amphimeryx, 182 

 Amphinasna, 69 

 Amphiperatherium, 36 

 Amphiproviverra, 35 

 Amphitheriinae, 33 

 Amphitherium, 33 

 Amphitragulus, 198 

 Amphitylus, 33 

 Amynodon, 137 

 Aniynodontinae, 137 

 Anacodon, 58 

 Analcimorphus, 95 

 Analcitherium, 96 

 Anaptogonia, 112 

 Anaptomorphidae, 270 

 Aiiaptomorphus, 271 

 Anchilophus, 149 

 Anchimys, 114 

 Anchippodus, 46 

 Anchippus, 152 

 Anchitheriinae, 151 . 

 Anohitherium, 152 

 Ancodus, 178 

 Ancylocoelus, 242 

 Ancylopoda, 163 

 Ancylotherium, 164 

 Anicanodonta, 91 

 Anisacodon, 45 

 Anisodon, 165 

 Anisonchus, 120 

 Anomalotnys, 111 

 Anoiualurinae, 108 

 Anomaluroidea, 108 

 Anoplotheriidae, 179 

 Anoplotherium, 180 

 Anthracotheriidae, 177 

 Authracotherium, 177 

 Anthropodns, 281 

 Antliropoid apes, 278 

 Anthropoidea, 273 

 Anthropomorphidae, 278 

 Antliropops, 275 

 Antidorcas, 210 

 Antilocapra, 205 

 Antilocapridae, 205 

 Antilope, 200 

 Apes, 273 

 Aphanolemnr, 270 

 Aphelops, 140 

 Aphelotherium, 270 

 Aplodontiinae, 105 

 Aplodontoidea, 104 

 Apternodus, 40 



Apterodon, 56 

 Archaelurus, 76 

 Archaeohippus, 153 

 Archaeohyracidae, 234 

 Archaeohyrax, 234 

 Arohaeolophiis, 246 

 Archaeomys, 109 

 Archaeopilus, 232 

 Archaeopithecidae, 233 

 Archaeopithecus, 233 

 Arehaeopteropus, 48 

 Archaeotheriuia, 173 

 Archeoceti, 84 

 Arctocephalus, 78 

 Arctocyon, 57 

 Arctocyonidae, 57 

 Arctodus, 68 

 Arctomys, 106 

 Aretopithecini, 271 

 Arctotherium, 68 

 Argyrocetinae, 87 

 Argyrooetus, 87 

 Argyrohippus, 237 

 Argyrohyrax, 232 

 Argyrolambda, 123 

 Arionius, 85 

 Armadillos, 101 

 Arsinoitheriidae, 247 

 Arsinoitherium, 248 

 Artiodactyla, 166 

 Artionyx, 184 

 Arvicola, 112 

 Arvicolinae, 111 

 Asmodeus, 242 

 Astbenodon, 33 

 Astraponotus, 245 

 Astrapothericulus, 245 

 Astrapotheriidae, 244 

 Astrapotherioidea, 243 

 Astrapotherium, 245 

 Atelodus, 141 

 Auchenia, 191 

 Aulaxinus, 277 

 Aulocetus, 88 

 Aurochs, 219 

 Australopithecus, 281 

 Axis, 200 



Baboon, 276 

 Bachitlierium, 194 

 Badgers, 72 

 Balaena, 89 

 Balaenidae, 88 

 Balaenodon, 86 

 Balaenoptera, 88 

 Balaenopteridae, 88 

 Baluchitheriinae, 143 

 Baluchitherium, 144 

 Banded lemming, 112 

 Barytheriidae, 255 

 Barytherium, 256 

 Basilosaurus, 85 

 Bassariscus, 69 

 Bathmodon, 222 



Bathrodon, 44 

 Bathyerginae, 112 

 Bathygenys, 185 

 Bathyopsis, 222 

 Batodon, 36 

 Bats, 47 

 Bears, 67 

 Beavers, 106 

 Belemnoziphius, 86 

 Beluga, S7 

 Beluginae, 87 

 Berardius, 86 

 Bettongia, 29 

 Bibos, 217 

 Bimana, 281 

 Bison, 217 

 Blastoceras, 200 

 Blastomeryx, 195 

 Bolodon, 23 

 Boodontia, 211 

 Bootherium, 210 

 Borhyaena, 36 

 Borocyon, 65 

 Borophagus, 65 

 Bos, 218 

 Boselaphus, 212 

 Bothriodon, 178 

 Bothrolabis, 174 

 Bovinae, 215 

 Brachydiastematheriu in, 



161 

 Brachyodus, 178 

 Brachyostracon, 99 

 Brachypotherium, 140 

 Brachypotoma, 73 

 Brachypsalis, 72 

 Brachytberium, 127 

 Bradylenuu', 272 

 Bradypodidae, 94 

 Bramatherium, 205 

 Brontops, 161 

 Brontotherium, 161 

 Bruta, 89 

 Bubalidinae, 213 

 Bubalis, 213 

 Bubalus, 217 

 Bucapra, 210 

 Buffalo, 216 

 Buff"elus, 216 

 Bunaelurus, 70 

 Bunodontia, 171 

 Bunohyrax, 251 

 Bunolitopternidae, 123 

 Bunolophodon, 258 

 Buuomeryx, 188 

 Bunoselenodontia, 177 



Cadurcotherium, 137 

 Caenolestes, 27 

 Caenolestidae, 27 

 Caenolestinae, 27 

 Caenopithecus, 270 

 Caenopus, 139 

 Caenotheriidae, 1S3 



311 



