Planops, 818. 
Platacanthomys, 860. 
Platacanthomyine, 859. 
Platacodon, 887. 
Plataéomys, 863. 
Platanista, 797. 
Platanistidze, 796. 
Platanistina, 796. 
Platatherium, 931. 
Platigonus, 930. 
Platoceras, 908. 
Platuprosopos, 924. 
Platycercomys, 846. 
Platycerinide, 921. 
_-Platyceros, 924. 
Platyehzrops, 906. 
Platychceropidee, 906. 
Platycranius, 856. 
Platydelphis, 797. 
Platygeomys, 848. 
Platygnathus, 820. 
Platyodon, 820, 860. 
Platyonyx, 820. 
Platyphoea, 835. 
Platypus, 888. 
Platypyga, 845. 
Platyrhynchus, 797, 834. 
Platyrrhina, 890, 891. 
Platyrrhinus, 803. 
Platyschista, 840. 
Platystomus, 904. 
Platythrix, 863. 
Plaxhaplous, 817. 
Plecotina, 806. 
Plecotine, 806. 
Plecotus, 808. 
,Pleetodon, 888. s 
Plectrocheerus, 847. 
Pleopodide, 882. 
Pleopus, 883. 
Pleregnathus, 913. 
Plerodus, 873. 
Plesiadapide, 901. 
Plesiadapis, 901. 
Plesiaretomys, 866. 
Plesictis, 832. 
Plesidissacus, 810. 
Plesiesthonyx, 809. 
Plesiocetopsis, 790. 
Plesiocetus, 790. 
Plesiocyon, 825. 
Plesiodimylus, 869. 
Plesiofelis, 888. 
Plesiogale, 832. 
Plesiomeryx, 913. 
Plesiorycteropus, 823. 
Plesiosorex, 875. 
Plesioxotodon, 945. 
Plesiphenacodus, 933. 
Plesispermophylus, 866. 
Plesydacrytherium, 913. 
Plethzelurus, 828. 
Pleuraspidotheridae, 933. 
Pleuraspidotheriide, 933. 
Pleuraspidotherium, 933. 
»* Pleuroceros, 940. 
Pleurocoelodon, 910. 
. 1591—No. 23—03 


PART III: INDEX. 
Pleurodon, 818. 
Pleurolicus, 849. 
Pleuropteride, 870. 
Pleuropterus, 870. 
Pleurostylodon, 910. 
Pleurystomus, 935. 
Pleurystylops, 908. 
Plexochcerus, 844. 
Pliauchenia, 921. 
Plicatodon, 940. 
Pliodolops, 788. 
Pliogamphiodon, 820. 
Pliohippus, 937. 
Pliohylobates, 902. 
Pliohyracidae, 934. 
Pliohyrax, 934. 
Pliolagostomus, 845. 
Pliolophide, 936. 
Pliolophus, 937. 
Pliomorphus, 818. 
Pliopithecus, 902. 
Plioprion, 788. 
Pliostylops, 906. 
Plohophorus, 817. 
Podabrus, 878. 
Podanomalus, 858. 
Poébrotheriide, 920. 
Poébrotherium, 921. 
Peecilogale, 832. 
Poecilomys, 863. 
Peecilophoca, 836. 
Pcephagomys, 803. 
Poephagus, 919. 
Poescopia, 790. 
Pogonodon, 829. 
Pogonomys, 858. 
Poiana, 840. 
Polyacrodon, 933. 
Polycladus, 924. 
Polydiskodon, 943. 
Polydolopidae, 788. 
Polydolops, 788. 
Polygomphius, 815. 
Polymastodon, 788. 
Polymastodontide, 787. 
Polymorphis, 906. 
Polyptychodon, 948. 
Pongo, 902. 
Pontistes, 797. 
Pontivaga, 797. 
Pontobasileus, 791. 
Pontogeneus, 791. 
Pontoleo, 834. 
Pontoplanodes, 797. 
Pontoplanodide, 796. 
Pontoporia, 797. 
Pontoporiade, 796. 
Pontotherium, 905, 
Porcidae, 927. 
Poreula, 929. 
Porceus, 929, 952. 
Porotemnus, 910. 
Portax, 919. 
Portheodon, 798. 
Porthocyon, 825, 952. 
Posteutatus, 815. 
Postpithecus, 897. 
62 


Potamarchus, 845. 
Potamochoerina, 927. 
Potamocheerus, 929. 
Potamogale, 872. 
Potamogalid:e, 871. 
Potamohippos, 931. 
Potamophilus, 840. 
Potamotherium, 832, 926. 
Potamotragus, 919. 
Potamys, 863. 
Potidae, 836. 
Potoride, 882. 
Potorotis, 883. 
Potos, 837. 
Potto, 899. 
Praeuphraetus, 815. 
Praopide, 813. 
Praopus, 815. 
Praotherium, 860. 
Praticola, 856. 
Prea, 844. 
Prepanorthus, 881. 
Prepotheridae, 817. 
Prepotherium, 818. 
Presbypithecus, 896. 
Presbytina, 893. 
Presbytis, 896. 
Priacodon, 887. 
Primates, 890. 
Primoevus, 825. 
Priodontes, 815. 
Prionailurus, 829. 
Prionodes, 829. 
.Prionodon, 840. 
Prionodontide, 840. 
Prionodontina, 813, 838, 
Priscodelphinus, 797. 
Priscophyseter, 796. 
Pristinocetus, 793. 
Pristiphoca, 836. 
Proacrodon, 910. 
Proadiantus, 934. 
Proadinotherium, 944. 
Proaelurinae, 826. 
Proailurus, 829. 
Proamphicyon, 825. 
Proanthropomorphus, 908. 
Proasmodeus, 910. 
Probalaena, 790. 
Proborhyaena, 877. 
Proborhyaenidae, $77. 
Probos, 919. 
Proboscidae, 942. 
Proboseidea, 800. 
Proboseididz, 942. 
Probubalus, 919. 
Procamelus, 921. 
Procapra, 919. 
Procapromys, 865. 
Procardia, 847. 
Procardiatherium, 844. 
Proearnassium, 841. 
Procavia, 844, 934. 
Procaviide, 934. 
Procebus, 899. 
Procercopithecus, 896. 
Procerus, 924. 
977 
