﻿158 
  

  

  Ithygrammodon 
  62 
  

   Ixacanthus 
  24 
  

  

  Kekenodon 
  26 
  

   Kerodon 
  109 
  

  

  Lagodus 
  152 
  N. 
  

  

  Lagodus 
  110 
  

   Lagomys 
  111 
  

  

  Lagomys 
  110 
  

   Lagostomus 
  108 
  

   Lambdotherium 
  52 
  

  

  Lanibdotherium 
  41 
  

  

  Lamprodon 
  107 
  

   Laodon 
  7 
  

  

  Laopithecus 
  151 
  

  

  Leidyotherium 
  51 
  

   Lemuravus 
  149 
  

   Leptacotkeruluni 
  88 
  

  

  Leptadapis 
  147 
  

  

  Leptarctus 
  130 
  

   Leptauchenia 
  84 
  

  

  Leptauchenia 
  64 
  

   Lepthyäna 
  139 
  

   Leptictis 
  113 
  

   Leptobos 
  79 
  

  

  Leptobos 
  78 
  

   Leptocladus 
  8 
  

   LeptodoD 
  53 
  

   Leptomeryx 
  64 
  

   Leptosiagon 
  12 
  

  

  Leptotheriuni 
  73 
  

   Lepus 
  111 
  

   Lestodon 
  17 
  

  

  Lestodon 
  17 
  

  

  Leucocyon 
  125 
  

   Leurocephalus 
  50 
  

  

  Limnocyon 
  123, 
  138 
  

   Limnofelis 
  144 
  

   Limnohyus 
  52 
  

  

  Limnohyus 
  50 
  

  

  Limnotherium 
  148 
  

   Limognitherium 
  22 
  

   Liotomus 
  5 
  

  

  Lipodectes 
  117, 
  150 
  

   Listriodon 
  94 
  

  

  Lithomys 
  100 
  

   Loncheres 
  106 
  

   Lonchophorus 
  106 
  

   Lophiodochoerus 
  88 
  

   Lophiodon 
  59 
  

  

  Lophiodon 
  37, 
  41, 
  

   47, 
  53, 
  58 
  

   Lophioineryx 
  65 
  

  

  .Lophiomeryx 
  65 
  

   Lophiotherium 
  47 
  

  

  Lophiotlierium 
  41, 
  

   47, 
  149 
  

   Lophocetus 
  24 
  

  

  Loxodon 
  34 
  

   Loxolophodon 
  38 
  

   Loxolophus 
  149 
  

   Loxotnylus 
  108 
  

  

  Lupus 
  124 
  

   Lutra 
  132 
  

  

  Lutra 
  128, 
  132 
  

   Lutrictis 
  133 
  

  

  Lutrictis 
  132 
  

   Lycaon 
  127 
  

  

  Lycorus 
  125 
  

   Lycyaena 
  

  

  M. 
  

  

  Macacus 
  152 
  

  

  Macacus 
  151 
  

   Macliairodus 
  141 
  

   Macrauchenia 
  53 
  

   Macrochirifer 
  23 
  

  

  Macrophoca 
  27 
  

   Macropus 
  11 
  

  

  Macropus 
  12 
  

   Macrotherium 
  22 
  

  

  Macrotherium 
  22 
  

   Manatherium 
  30 
  

   Manatus 
  30 
  

  

  Manatus 
  31 
  

   Manis 
  22 
  

  

  Manis 
  22 
  

   Manteodon 
  37 
  

  

  Marcuinomys 
  110 
  

   Martes 
  134 
  

   Mastacomys 
  101 
  

   Mastodon 
  32 
  

  

  Mazama 
  72 
  

   Megacerops 
  51 
  

  

  Megaceros 
  71 
  

  

  Megacerotops 
  51 
  

   Megalocnus 
  18 
  

  

  Megalomeryx 
  81 
  

   Megalornys 
  101 
  

   Megalonyx 
  16 
  

  

  Megalonyx 
  15 
  

   Megamys 
  108 
  

  

  Meganthereon 
  141 
  

   Megaptera 
  29 
  

  

  Megapteropsis 
  29 
  

  

  Megatherium 
  14 
  

  

  Megencephalon 
  133 
  

  

  Meles 
  137 
  

  

  Mellivora 
  137 
  

  

  Mellivorodon 
  137 
  

  

  Menacodon 
  8 
  

  

  Meniscoessus 
  6 
  

  

  Meniscornys 
  94 
  

  

  Meniscotherium 
  50 
  

  

  Menodus 
  51 
  

  

  Menotherium 
  151 
  

  

  Mephitis 
  134 
  

  

  Meriones 
  105 
  

  

  Merychippus 
  44 
  

  

  Merychyus 
  83 
  

  

  Merycochoerus 
  83 
  

   Merycodus 
  77 
  

   Merycoidodon 
  83 
  

   Merycopater 
  84 
  

  

  Merycopotamus 
  87 
  

  

  Merycopotamus 
  65 
  

   Merycotherium 
  82 
  

  

  Mesacodon 
  149 
  

  

  Mesocetus 
  28 
  

  

  Mesodectes 
  113 
  

  

  Mesohippus 
  42 
  

  

  Mesolama 
  81 
  

  

  Mesonyx 
  120 
  

  

  Mesopithecus 
  151 
  

   Mesoplodon 
  25 
  

   Mesorhinoceros 
  57 
  

  

  Mesorhinus 
  53 
  

  

  Mesotaria 
  145 
  

  

  Mesoteras 
  29 
  

  

  Mesotherium 
  36 
  

  

  Mesotherium 
  36, 
  61 
  

  

  Metalophodon 
  38 
  

   Metarctos 
  132 
  

  

  Metaxytherium 
  31 
  

  

  Metriotherium 
  61 
  

  

  Miacis 
  123 
  

  

  Microcavia 
  

   Microchoerus 
  96 
  

  

  Microcouodon 
  8 
  

  

  Microlestes 
  4 
  

  

  Micromeryx 
  68 
  

   Micromys 
  100 
  

   Microsus 
  

  

  Microsyops 
  150 
  

  

  Microsyops 
  151, 
  148 
  

   Microtherium 
  63 
  

   Miobasileus 
  51 
  

  

  Mioclänus 
  116 
  

  

  Mioclänus 
  39, 
  61 
  

   Miohippus 
  42 
  

  

  Miolophus 
  121 
  

  

  Miothen 
  9, 
  147 
  

  

  