LIST OF ILLUSTRATIONS. 



XIX 



PIG. I 



54. Homo sapiens, portrait of girl at five years 



55. Homo sapiens, portrait of same at seventeen years 



56. Homo sapiens, portrait of Luchatze negro woman 



57. Homo sapiens, portrait of Lucliatze negro woman 



58. Homo sapiens, portrait of Satanta, chief of the Kiowa Indians of North 



America ............ 



59. An Australian native .......... 



60. Eryops megaceplialus, a batrachian of the Permian epoch of Texas ; vertebral 



column ............. 



61. Sleeve of coat, showing folds 



62. Bothriolepis canadensis, from above ........ 



6.3. Chelyosoma maclovianum, a tunicate from Point Barrow, Alaska, from above 

 64. Stypolophus whidce, skull and dentition, displaying the tritubercular type of 



molars 



Q5.~ Deltatherium fundaminis, skull, profile 



66. Oxycena lupina, jaws and teeth . 



67. ProceJums julieni, skull. From Filhol 



68. Dinidis cyclops, skull 



69. Smilodon ncogceus, skull 



70. Coryphodon elephantopus, hind foot above 



71. Aphelops megalodus, hind tarsus and metatarsus, from front and above 



72. Proiohippus sejundus, posterior foot, front 



73. Poebrotherium lahiatum, posterior foot, front 



74. Poebrotherium vilsoni, carpus, metacarpus, and end of radius, from front 



75. Amblydonus sinosus, a creodont ; distal end of tibia 



76. Oxyeena morsitans, a creodont ; distal end of tibia 



77. Arclicdurus debilis, an extinct cat; distal end of tibia, 



78. Nimravus gomphodus, a cat ; femur . 



79. Procamelus occidcntalis, part of fore foot 



80. Cosoryx furcatus, part of fore foot 



81. Poebrotherium vilsoni, part of fore foot 



with astraaralus 



285 

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 287 



288 

 291 



304 

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 323 

 S23 



360 

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