174 



INDEX 



Beetles, Cenozoic, 89 



embryo, 68 

 Belemnites, 91 

 Bering Sea, 106, 126 



Strait, 106, 126 

 Bermuda, birds of, 146 

 Binomial nomenclature, 32 

 Biogenetic law, 57 

 Bird, wing of, 42, 48 

 Birds, 33, 144 



absence of from Palaeozoic, 91 



blood of, 79, 80 



Cenozoic, 89 



derivation from reptiles, 96 



descent of, 71 



fossil, 96 



Mesozoic, 90 



ontogeny of, 71 

 Bison, 132 

 Bivalves, 90 



"Blood Immunity and Blood Re- 

 lationship," 76 

 Blood tests, 73, 170 

 Boll, 39 

 Boreal zone, 132 

 Borneo, 124, 142, 143 

 Bouvier, 150, 153 

 Brachiopoda, Cenozoic, 89 



ontogeny of, 65 



Pakeozoic, 92 

 Brachyceratops, 119 

 Beauek, 147 

 Brine-shrimp, 152 

 British Islands, 139 

 Bryozoa, 65 

 Buenos Aires, 125 

 Bttpfon, 94 

 Bumble bee, 53 

 Butterflies, 153 



Butterflies, Cenozoic, 89 

 larva, 59 

 mouth-parts of, 53 



Cactus, 121 

 California, Lower, 128 

 Cambrian fossils, 85 



period, 85, 87 

 Camels, 114 



blood of, 78 



distribution of, 129 



evolution of, 114 



true, 129 

 Canadian Rockies, 85 

 Canidse, 32 

 Cards lupus, 32 

 Cannon-bone, 45, 114 

 Cape Verde Ids., 142, 145 

 Carboniferous period, 87, 95, 



96 

 Caribbean Sea, 138 

 Caribou, 132 

 Carnivora, 32, 133, 135 



blood of, 78 

 Carpus, 44 

 Cassowary, 50 

 Castle, 163 

 Casvarina, 143 

 Catastrophism, 11, 12 

 Caterpillar, 59, 153 

 Cats, 32, 134, 140 

 Cattle, 36, 144 



wild, 121 

 Cebidse, 77 

 Cenogenetic, 60 

 Cenozoic era, 87 



life, 88 

 Central America, 127, 128, 129, 



131, 136, 138 



