290 



INDEX. 



Trunk-flsh, 165 

 Tunicata, 140 

 Turtles, 191 



TJngtjlata, 338, 251 



Ur, 257 



Urodela, 171 



Urocyon Virginianus, 261 



Ursus Americanus arctos, 360 



maritimus, 360 

 Urus, 357 



Veetebbatbs, structure of, 139, 

 136 



skulless, 139 



purse-gilled, 143 

 Vicufia, 358 

 Vlverra, 363 

 Vulpes vulgaris, 361 



WALSua 260 



Whales, bow-head, 249 

 Whales, fln-back, 349 



sperm, 249 



■whalebone, 349 

 Whelk, 76 

 White ant, 100, 128 

 White bait, 160 

 Wolf, 361 



prairie, 361 

 Woodchuck, 344 

 Worms, 39 



clam, 41 



earth, 40 



flat, 40 



round, 42 



»ea, 41 



Zaptjs HnDSONiTiB, ?44 

 Zoea, 86 

 Zooid, 38 



