Abathmodon, 823. 
Abderites, 876. 
Abderitesid:ze, 876. 
Abderitidz, 876. 
Aboloceros, 922. 
Abothrion, 913. 
Abra, 860. 
Abrocoma, 861. 
Abromys, 848. 
Abrothrix, 851. 
Acantherium, 849. 
Acanthion, 849. 
Acanthionidae, 869. 
Acanthocheerus, 849. 
Acanthodelphis, 792. 
Acanthodon, 841. 
Acanthoglossus, 889. 
Acanthomys, 857. 
Acanthonotus, 889. 
Acaremyinae, 847. 
Acaremys, 847. 
Acdestis, 881. 
Aceratheriinz, 939. 
Aceratherium, 939, 
Acerodon, 803. 
Acheenodon, 927. 
Achaenodontida, 927. 
Achaenodontinae, 927. 
Achedz, 812. 
Acheus, 813. 
Achlis, 922. 
Achlysietis; 888. 
Achyrodon, 876. 
Acinonyx, 826. 
Accelodidz, 934. 
Acoelodus, 934. 
Acoelohyrax, 934. 
Acoessus, 937. 
Acomys, 857. 
Aconaemys, 861. 
Acosminthus, 857. 
Acotherulide, 927. 
Acotherulum, 927. 
Acrobates, 885. 
Acrocyon, 877. 
Acrodelphis, 797. 
Acromys, 857. 
Acronotus, 915. 
Acropetes, 885. 
Acrostylops, 906. 
Acrotherium, 944. 
INDEX TO 

Actenomys, 861. 
| Aculeata, 889. 
Acyon, 877. 
Acyonide, 877. 
Adapide, 890. 
Adapis, 890. 
Adapisorex, 869. 
Adapisoricide, 869. 
Adapisoriculus, 869. 
Addax, 915. 
Adelomys, 864, 867. 
Adelonycieris, 806. 
Adelotherium, 947. 
Adelphomys, 861. 
Adelphotherium, 944. 
Adenonotus, 930. 
Adenota, 915. 
Adenotine, 914. 
Adianthid:e, 934. 
Adianthus, 934. 
Adiastaltidae, 889. 
Adiastaltus, 889. 
Adiastemus, 817. 
Adinotherium, 944. 
Adjidaumo, 848. 
Adpithecus, 901. 
Adracon, 809. 
Adrastotherium, 947. 
Adrotherium, 912. 
ZEgipan, 892. 
Aegoceros, 915. 
ZEgosceridae, 914. 
Aéllo, 801. 
JElurodon, 823. 
/Elurogale, 826. 
JEluropsis, 826. 
JElurotherium, 826. 
Aeorestes, 806. 
/Epeomys, 851. 
Aepyceros, 915. 
JEpycerotid:e, 914. 
JEpyprymnus, 882, 
Aesurus, 836. 
Aethiops, 893. 
Aéthurus, 841. 
Agabelus, 797. 
Agaphelidz, 789. 
Agaphelus, 789. 
Aglophema, 835. 
Agnocyon, 829. 
Agnotherium, 829. 
Agorophius; 798. 

Jey Ne al Ea TT 
Agouti, 845. 
Agoutide, 845. 
Agricola, 855. 
Agriochoegus, 931. 
Agriocheeride, 911. 
Agriochcrus, 911. 
Agriodus, 823. 
Agriomeryx, 911. 
Agriotherium, 837, 911. 
Agustylus, 877. 
Aigocerus, 915. 
Ailuravus, 864. 
Ailurietis, 826. 
Ailuridae, 836. 
Ailurin, 827. 
Ailurina, 836. 
Ailurogale, 827. 
Ailuropoda, 837. 
Ailuropodae, 837. 
Ailurops, 885. 
Ailuropus, 837. 
Ailurus, 836. 
Akenodon, 821. 
Akodon, 852. 
Alachtherium, 834. 
Alactagulus, 846. 
Alastor, 805. 
Albertogaudrya, 931. 
Albertogaudryid:e, 931. 
Alce, 922. 
Alces, 922. 
Alcede, 921. 
Alcelaphid:e, 914. 
Alcelaphus, 915, 922, 
Alcicephalus, 926. 
Alectops, 801. 
Aliama, 794. 
Aligon, 947. 
Aligontida, 942, 
Allacodon, 787. 
Allactaga, 846. 
Allodon, 787. 
Allodontide, 78 
Allomyidee, 864. 
Allomys, 864. 
Allops, 941. 
Allotheria, 787. 
Alobus, 806. 
Alopex, 823. 
Alopsis, 823. 
Alouatinae, 391. 
Alouatta, $92. 
957 
