INDEX 



22 9 



Bivalves. See Pelecypods 

 Blastoids, 



Silurian, 30 



Devonian, 46 



Carboniferous, 54 

 Blastosphere, 10 

 Bone, 36, 64 

 Bony pike, 88 

 Bot-flies, 152 

 Bovidae. See Antelope, Bison, Goats, 



Oxen, Sheep 

 Brachiopods 



Cambrian, 18 



Ordovician, 23 



Silurian, 31 



Devonian, 45 



Carboniferous, 54 



Permian, 66 



Triassic, 72 



Jurassic, 84 



Cretaceous, 109 



Eocene, 137 



Ancestry, 14 



Zenith, 32 

 Bream, 106 



Britain, separation of, 213 

 Brittle-stars 



Ordovician, 23 



Silurian, 31 



Devonian, 45 



Carboniferous, 54 



Permian, 66 



Jurassic, 83 

 Brontops, 141 

 Brontosaurus, 90 

 Bronze, 214 



Brute life, decline of, 214 

 Bryozoans. See Polyzoans 

 Bumble bees, 152 

 Burial, 190, 213 

 Bustards, 151 

 Butterflies, 152 

 Buzzards, 132, 151' 



Calamaries, 86 

 Calamites. See Equisetales 

 Calymene, 26 

 Cambrian Period, 16 



Camels 

 Eocene, 129 

 Oligocene, 145 

 Miocene, 158 

 Pliocene, 177 

 Canidae. See Dog family 

 Capercaillie, 132 

 Carboniferous Period, 50 

 Carnivores 

 Eocene, 118, 127 

 Oligocene, 146 

 Miocene, 156, 164 

 Pliocene, 172, 173, 183 

 Pleistocene, 194, 206, 210 

 (See also under various names.) 

 Carp, 1 68 



Carpathian Mountains, 138, 168 

 Cat-dogs, 146, 156 

 Cat family 

 Oligocene, 146 

 Miocene, 156 



Pliocene, Earlier, 172, 173 

 Later, 183 

 Pleistocene, 194, 206, 210 

 (See also under Machaerodonts, and 



various names.) 



Caucasian Group, 208, 209, 213 

 Cave-men, 199, 211 

 Cavy, 148 

 Cephalaspis, 36, 38 

 Cephalopods 

 Cambrian, 18 

 Ordovician, 25 

 Silurian, 33 

 Devonian, 43 

 Carboniferous, 56 

 Permian, 66 

 Triassic, 73 

 Jurassic, 85 

 Cretaceous, 107 

 Eocene, 137 



(See also Ammonites, Ammonoids, 

 Belemnites, Goniatites, Nauti- 

 loids, Nautilus, Octopus.) 

 Ceratodus, 76 

 Ceratosaurus, 92 

 Ceraurus, 26 

 Cervidae. See Deer 

 Cetacea. See Dolphins, Whales, 



Zeuglodonts 

 Cetiosaurus, 90 

 Chalicotheriidae, 140, 171 



