288 



INDEX 



Man— Cont 'd. 



position of in Primate series, 106 

 Manatee, 224 

 Mandible, mammalian, features of, 



42 

 Mandible, reptilian, features of. 42 

 "Mark," 217 

 Marmosets, 117 

 Marsupials, antiquity of, 62 



definition of, 64 



differentiating features of, 68 



life habits of, 67 



milk dentition of, 67, 92, 254 



origin of, 67 

 Mastication in Rodents, 277 

 Mastication in Ungulates, 277 

 Mastodon, 222 

 Megachiroptera, 230 

 Megalohyrax, 228 

 Menacodon, 56 

 Mephitis, ISO 

 Mesocetus, 234 

 Mesonychidae, 211, 219, 27,1 

 Metacone, 57 

 Metacone, loss of, 161 

 Metacone, migration of, 78 

 Metacone, splitting of, 85 

 Metaconid, 57 



Metaconid in Carnivores, 176 

 Metaconule, 60 

 Metatlieria, definition of, 65 

 Miacidae, 173 

 Microcebus murinus, 111 

 Microchiroptera, 230 

 Microconodon, 53 

 Microlestes, 238 

 Milk dentition, 239 

 Milk dentition, Marsupial, 67, 92, 



254 

 Moeritherium, 222 

 Molars, eruption of in Elephants, 

 220 



formation of in Artiodactyls, 200 



milk, 242 



of Cynodonts, 51 



secondary elongation of, 93 

 Mole, Cape Golden, 102 

 Mole, European, 97 

 Mole, Marsupial, 91 

 Mona Guenon, 122 

 Monkeys, New- World, 117 

 Monkeys, New-World, milk teeth 

 of, 252 



Monkeys, Old-World, 120 

 Monkevs, 01d-W r orld, milk teeth of, 



251 

 Monophyodont dentitions, 239 

 Monotremes, 236 



ancestry of, 238 

 Morphological characters, 258 

 Moschus moschiferus, 208 

 Mouse, Marsupial, dentition of, 70 

 Movement, lateral in Cynodont 



jaws, 51 

 Multituberculates, 54 

 Mus norvegicus, 191 

 Mustelidae, 180 

 Mutations, 31, 181 

 Mutations, role of in the dentition, 



53 

 Myomorpha, 191 

 Myrmecobius, 91 

 Mystacoceti, 233 



N 



Nares, Anterior, Form of, 44 



Nasua narica, 182 



Neaudertal teeth, Features of, 142 



Negro dentition, 151 



Nesodon, Successive dentitions of. 



253 

 Notoryctes, 91, 97, 103 



O 



Occlusion of teeth in Cynodonts, 



51 

 Odobenus rosmarus, 186 

 Odocoileus hemionus, 207 

 Odontoceti, 233 

 Oligocene Primates, 120, 125 

 Orang, Deciduous teeth of, 245 

 Orang-outan, 132 

 Orbit in Mammals, 44 

 Ornithorhvnchus, 236 



Palate, 44 

 Paleomastodon, 222 

 Paleopropithecus, 116 

 Paleoryctes, 104 

 Paleotelic characters, 257 

 Pan, 131 

 Panda, 181, 276 

 Pangolin, 169 

 Papio hamadryas, 123 



