xxu 



77. Hind limb of NyctodacU/las 227 



78. Hind limb of Hippoi^iderii^ 230 



79. Hind limb of Ornithomimus 232 



80. Hind limbs of Dipus (left) and Alactaya (right) 232 



81. Hind limb of Archceopterifx 233 



82. Hypothetical reconstruction of a running " Pro-Avis " 2-35 



83. Right mandibular ramus of Elephas antiquus {?) bearing two 



lower molars 245 



84. Platythelphusa armata, large male 269 



86. Microchcetus coUetti 278 



86. Microchcetus ztiluensis , 280 



87. Feiis mamil, 30O 



88. Skull of Felis manul, view from above 304 



89. Skull of Felis manul, side view J^05 



90. Barbus jMlylepis 308 



91. Barbus elephantis 310 



92. Palmar surface of hand and foot of Megalophrys nasuta 326 



93. Part of dorsal musculature of Megalophrys nasuta 332 



94. Some of the dorsal muscles of Rana guppyi 333 



95. A dissection of Pelohates fuscus, to show large oesophageal 



sheet of the transversalis 334 



96. Some of the dorsal muscles of Ceratophrys omata 336 



97. Hyoid of Megalophrys nasuta 341 



98. The (Esophageal sheet of transversalis muscle in Megalophrys 



nasuta 346 



99. Liver and adjacent viscera of Rana guppyi 349 



100. Oviduct of Megalophrys nasuta 850 



101. Lateral aspects of the skulls of: — a. Gymnorhina organicum. 



b. Laniarius poUocephalus. c. Sayornis cineracea 355 



102. Ventral aspects of the skulls of :— a. Artamiis leucogaster. 



b. Sayornis cineracea. c. Ter2)siphone. d. Pitta baudi. 



e. Vireolatiius leucotis. f. Vireo olidacea 362 



103. Ventral aspects of the skulls of :— a. Lanius collurio. b. Para- 



disea raygiana. c. Gymnorhina organicum 363 



104. Phylogenetic tree indicating the probable relationships of the 



Passeres Oligomyodii and Diacromyodii 377 



105. Head of the Addo Bush, or East Cape Elephant {Elephas 



africanns cape?isis) . 383 



106. Head of Female West Cape Elephant (Fkphas africanus 



toxotis) 385 



107. Head of Male Wojst Cape Elephant {Elephas africanus 



toxotis) 386 



108. Head of Male Mashonaland Elephant {Elephas africanus 



selousi) 387 



109. Right Ear of Male Mashonaland Elephant {Elephas africanus 



selousi). 388 



110. Head of Male Elephant from Swaziland 389 



111. Right Ear of the Congo Elephant (EYejy/tffs africanus cyclotis?). 390 



