326 



INDEX 



Artiodactyla, skull, 213 

 Ascalabotes, chondrocranium, 152 

 Ascending process, 71 

 Asterion, 186 



Asterospondylous vertebrae, 31 

 Astragalus, 277 

 Atlas, 27 

 Auditory bulla, 197 



groove, 122 



meatus, false, 215 

 Autarticulare, 78 

 Autopalatine, 71, 96 

 Autopodium, 275, 276 

 Autostoses, 7 

 Autostyly, 68 

 Aves, free appendages, 287 



pectoral girdle, 225 



pelvic girdle, 269 



ribs, 47 



skull, 169 



sternum, 56 



vertebrae, 46 

 Axial process, 88 



skeleton, 17 

 Axinosts, 223 

 Axis, 27 

 Azygos appendages, 221 



Backbone, 18 

 Balaena, skull, 211 

 Basal bone, 129 



plate, 60 



stump, 23 

 Basale, 220 

 Baseost, 233 

 Basibranchial, 65 

 Basihyal, 66, 180 

 Basioccipital, 69 

 Basipodium, 276 

 Basipterygium, 232 

 Basipterygoid process, 140 

 Basisphenoid, 70 

 Basitemporal bone, 178 

 Birds, digits of wing, 288 



free appendages, 287 



pectoral girdle, 255 



pelvic girdle, 269 



skull, 169 

 Biserial fins, 240 

 Bone complexes, 8 

 Bothriolepis, skull, 90 



Brachial patella, 277 

 Brachium, 275 

 Bradypus, coracoids, 259 

 Branchial arch, 65 

 Branchiostegal, 98 

 Breastbone, 51 



Caecilians, skull, 128 

 Caiman, skull, 165 

 Calcaneum, 277 

 Callorhynchus, skull, 89 



paired fins, 234 

 Capitatum, 277 

 Capitular head, 24 

 Carapace, 14 



Cardiobranchial cartilage, 86 

 Carnivora, free appendages, 295 



skull, 210 

 Carpalia, 276 

 Carpus, 276 

 Cartilage, 6 



bone, 7 



cranium, 60 

 Caudal fins, 221, 225 



vertebrae, 25 

 Caudihaemals, 21 

 Caudineurals, 21 

 Centrale, 276 

 Centrum of vertebra, 18 

 Ceratobranchial, 65 

 Ceratodus, chondrocranium, 115 



pelvic appendage, 240 

 Ceratohyal, 66, 201 

 Ceratotrichia, 221 

 Cervical vertebrae, 26 

 Cetacea, free appendages, 296 



skull, 211 

 Cetoliths, 192, 212 

 Chameleo, pelvis, 265 



skull, 156 

 Cheek bones, 105 

 Chelone, cranium, 138 



hind limb, 285 



hyoid, 149 



pectoral girdle, 252 



skull, 146, 147 

 Chelonia, chondrocranium, 145 



dermal skeleton, 14 



free appendages, 285 



pectoral girdle, 252 



ribs, 44 



