958 
Alticamelus, 920. 
Alticola, 855. 
Alus, 922. 
Alviceola, 855. 
Amarorhynchus, 817. 
Ambliodon, 838. 
Ambloctonide, 809. 
Ambloctonus, 809. 
Amblonyx, 830. 
Amblotherid:e, 876. 
Amblotherium, 876. 
Amblotis, 886. 
Amblyehilus, 904. 
Amblyotus, 806. 
Amblypoda, 907. 
Amblyrhiza, 843. 
Amblysomus, 869. 
Amblytatus, 813. 
Ambysus, 835. 
Ameghinotheriide, 946. 
Ameghinotherium, 947. 
Ametrida, 801. 
Amilnedwardsia, 932. 
Ammodon, 927. 
Ammodoreas, 915. 
Ammomvys, 855. 
Ammon, 915. 
Ammospermophilus, 864. 
Ammotherium, 819. 
Ammotragus, 915. 
Amorphochilus, 799. 
Amphalopex, 823. 
Amphechinus, 870. 
Amphiaretos, 837. 
Amphiaulacom ys, 854. 
Amphibos, 915. 
Amphicetus, 789. 
Amphichneumon, 838. 
Amphicheerus, 928. 
Amphictide, 838. 
Amphictis, 838. 
Amphicynodon, 823. 
Amphicyon, 823. 
Amphicyonide, 823. 
Amphidolops, 788. 
Amphidozotherium, 873. 
Amphigonus, 876. 
Amphihapalops, 817. 
Amphilagus, 860. 
Amphilestes, 887. 
Amphilestide, 887. 
Amphilestinz, 887. 
Amphimerix, 912. 
Amphimoschus, 922, 930. 
Amphinasua, 836. 
Amphiperatherium, 879. 
Amphiproviverra, 877. 
Amphiproviverride, 877. 
Amphiptera, 789. 
Amphisciurus, 864. 
Amphi-sorex, 872. 
Amphithereuthes, 888. 
Amphitheriide, 876. 
Amphitherium, 876. 
Amphitragulus, 922. 
Amphitylus, 876. 
Amynodon, 936. 
INDEX GENERUM MAMMALIUM. 

| Amynodontide, 936. 
Amyxodon, 830. 
Anacodon, 809. 
Anadolops, 788. 
Anahyster, 830. 
| Analci? aorphus, 818. 
| Analatherium, 819. 
Anancus, 943. 
Anantiosodon, 813. 
Anaptogonia, 855. 
Anaptomorphide, 890. 
Anaptomorphus, 890. 
| Anarnacine, 794. 
Anarnak, 794. 
Anastylops, 906. 
Anatherium, 877. 
Anathitidae, 889. 
Anathitus, 889. 
Anchilophus, 937. 
Anchimys, 843. 
Anchippodontide, 906. 
Anchippodus, 906. 
Anchippus, 937. 
Anchisodon, 938. 
Anchistrum, 934. 
Anchitheride, 936. 
Anchitheriomys, 849. 
Anchitherium, 937. 
Aneodon, 913. 
Ancodontide, 913. 
Ancylocoelus, 910. 
Aneylodon, 794. 
Ancylopoda, 909. 
Ancylotherid:z, 909. 
Ancylotherium, 909. 
Andinomys, 852. 
Andropithecus, 902. 
Anisacodon, 870, 941. 
Anisodon, 909. 
Anisolambda, 932. 
Anisolophus, 936. 
Anisonchine, 907. 
Anisonchus, 907. 
Anisonyx, 864. 
Anisorhizus, 910. 
Anisotemnus, 909. 
Anissodolops, 788. 
Annamisus, 928. 
Anoa, 915. 
Anoéma, 843. 
Ancema, 860. 
| Anoglochis, 922. 
Anomalomys, 852. 
Anomaluridae, 841. 
Anomalurina, 841. 
Anomalurus, 841. 
Anomodon, 870. 
Anomodontherium, 936. 
Anomolocera, 922. 
Anoplonassa, 794. 
Anoplotheriade, 912. 
Anoplotheriide, 912. 
Anoplotherium, 912. 
Anotis, 867. 
Anotus, 872. 
Anoura, 801. 
Anourosorex, 872. 


Anourosoricine, 872. 
Antaodon, 941. 
Antechini, 878. 
Antechinomys, 878. 
Antechinus, 878. 
Anteliomys, 855. 
Antepithecus, 901. 
Anteutatus, 813. 
Anthops, 805. 
Anthorina, 801. 
Anthracotheridz, 913. 
Anthracotheriide, 913. 
Anthracotherium, 913. 
Anthropidz, 897. 
Anthropini, 897. 
Anthropoidae, 902. 
Anthropodus, 902. 
Anthropodus, 893. 
Anthropomorphide, 902. 
Anthropomorphus, 903. 
Anthropopithecus, 902. 
Anthropops, 892. 
Antiacodon, 898. 
Antidoreas, 915. 
Antifer, 922. 
Antilocapra, 914. 
Antilocapridz, 914. 
Antilope, 915. 
Antilopidz, 914. 
Antoletherium, 942, 
Antrozoine, 806. 
Antrozous, 806. 
Anurocyon, 823. 
Anuromeles, 884. 
Anutaetus, 813. 
Aodon, 794, 
Aonyx, 830. 
Aotes, 892. 
Apara, 813. 
Apatemys, 849. 
Aper, 928. 
Apera, 888, 
Apheliscus, 901. 
Aphelops, 939. 
Aphelotherium, 890. 
Apholidemys, 948. 
Aphrontis, 864. 
Aplocerus, 915. 
Aplodontia, 842; 
Aplodontiidae, 841. 
Apodemus, 857. 
Aporotus, 794. 
Apternodus, 871. 
Apterodon, 809, 
Aquias, 805. 
Arachnocebus, 898. 
Areeosciurus, 864. 
Arceus, 837. 
Archeelurus, 827. 
Archaeocetus, 792. 
Archeeochegus, 931. 
Archaeodolops, 788. 
Archaeohyracide, 934. 
Archeohyrax, 934. 
Archzolemur, 898. 
Archaeolophus, 947. 
Archaeomyidae, 867. 
