332 



VERTEBRATE ZOOLOGY 



basibranchial: dogfish, 31; Necturus, 

 86 



basihyal: dogfish, 30 



ceratobranchial: dogfish, 31; Nec- 

 turus, 85 



ceratohyal: dogfish, 30; Necturus, 



cricoid: pigeon, 181; cat, 237; rab- 

 bit, 298 

 crico-thyroid: turtle, 140 

 epibranchial: dogfish, 31; Necturus, 



85 

 epicoracoid: frog, 121 

 extrabranchial: dogfish, 31 

 hyoid: dogfish, 8; frog, 126; turtle, 



147 

 hyomandibular: dogfish, 30 

 hypobranchial: dogfish, 31 

 hypohyal: Necturus, 85 

 labial: dogfish, 30 



Meckel's: dogfish, 30; perch, 56; 

 Necturus, 85; frog, 126; turtle, 

 146; pigeon, 203 

 palatoquadrate: dogfish, 30 

 pharyngobranchial: dogfish, 31 

 procoracoid: Necturus, 81; frog, 



121 

 procricoid: pigeon, 181 

 quadrate: Necturus, 88 

 suprascapular: frog, 121 

 thyroid: cat, 237; rabbit, 298 

 Cat, 205 



Cauda epididymis: cat, 221 

 Cauda equina: cat, 256 

 Caudate amphibian, 63 

 Cerebellum: dogfish, 16; perch, 45; 

 Necturus, 72; frog, 107; turtle, 

 158; pigeon, 187; cat, 248; rabbit, 

 306 

 Cerebrum: dogfish, 16; perch, 45; 

 Necturus, 72; frog, 106; turtle, 

 157; pigeon, 187; cat, 244; rabbit, 

 306 

 Cervix uteri: cat, 222 

 Chondrocranium: perch, 59; Necturus, 



84 

 Chordae tendineae: pigeon, 178; cat, 



232 ; rabbit, 294 

 Choroid coat: dogfish, 14; perch, 43; 

 pigeon, 185 ; cat, 245 ; rabbit, 304 

 Ciliary body: cat, 245 

 Gasper: dogfish, 3, 32 

 Clavicle: frog, 121; pigeon, 194; cat, 



260; rabbit, 317 

 Cleithrum: perch, 62 

 Clitoris: cat, 223; rabbit, 285 



Cloaca: dogfish, 3; Necturus, 69; frog, 



97; turtle, 135; pigeon, 171 

 Cochlea: cat, 247; rabbit, 305 

 Colon : dogfish, 9 ; turtle, 139 ; cat, 214; 



rabbit, 275 

 Columella: frog, 128; turtle, 143; 



pigeon, 186 

 Conjunctiva: dogfish, 13; perch, 42; 



pigeon, 184; cat, 242; rabbit, 301 

 Conus arteriosus: dogfish, 6; Necturus, 



67 

 Coracoid: perch, 62; Necturus, 81; 



frog, 121; turtle, 150; pigeon, 194 

 Cornea: dogfish, 13; perch, 42; pigeon, 



184; cat, 243; rabbit, 301 

 Cornua of hyoid bone: frog, 126; 



turtle, 147; pigeon, 204; cat, 237; 



rabbit, 297 

 Corpora cavernosa: cat, 221; rabbit, 



284 

 Corpora lutea: cat, 222; rabbit, 285 

 Corpora quadrigemina : cat, 254; rab- 

 bit, 307 

 Corpus callosum: cat, 253; rabbit, 310 

 Corpus spongiosum: cat, 221; rabbit, 



284 

 Corpus striatum: perch, 47; pigeon, 



190; cat, 255; rabbit, 312 

 Costal plates: turtle, 131, 144 

 Cranium: dogfish, 28; perch, 55, 59; 



Necturus, 84, 87; frog, 125, 127; 



turtle, 149; pigeon, 200, 204; cat, 



265; rabbit, 322 

 Cribriform plate: cat, 269; rabbit, 327 

 Crista ventralis: frog, 122 

 Crop: pigeon, 163 

 Crura cerebri: Necturus, 74; frog, 109; 



turtle, 159 

 Crura penis: cat, 221; rabbit, 284 

 Crystalline lens: dogfish, 14; perch, 43; 



pigeon, 185 ; cat, 245 ; rabbit, 304 



Deltoid ridge: pigeon, 195; cat, 261; 



rabbit, 318 

 Dental formula: cat, 234; rabbit, 295 

 Diaphragm: cat, 211, 226; rabbit, 289 

 Digestive system: dogfish, 8; perch, 



38; Necturus, 68; frog, 96; turtle, 



138; pigeon, 168, 170; cat, 213, 



217; rabbit, 277, 281 

 Digits: Necturus, 82; frog, 123; turtle, 



150; pigeon, 196; cat, 209, 262; 



rabbit, 274, 318, 319 

 Dogfish, 1 



Duct, accessory pancreatic: cat, 216 

 bile: dogfish, 8; perch, 40; Necturus, 



