GOO 



INDEX. 



Zeulogdon, notice of the circumstances which led to Zeuglodon cetoides, Mr. Owen, their cetacean cha- 



their discovery, 75 note. racter pointed out, 76, 77. 

 cetoides, Mr. Owen, observations on the, 



or Basilosaurus of Dr. Harlan, 69. 

 notice of the por- 



tions examined, 69. 



on the form, im- 



plantation, &c. of the teeth, 69. 



characteristic differ- 

 ences from saurian vertebrae, 76. 



fragments of ribs, 



agreement of, with the ribs of an aquatic mam- 

 mal, 77. 



hollow structure of 



comparison of their the lower jaw no proof of saurian nature, 77- 



charactei-s with those of the teeth of Cetacea, 72. 



' of Sau- 



rians, 72. 



of, 78. 



description of the posed fragments of a tibia, 78. 



microscopic internal structure of a section of a 

 tooth, 74. 

 description of the 



notice of a humerus 

 observations on sup- 

 recapitulation of evi- 



dence, 78. 



vertebrae, 76. 



THE END. 



Printed by Richard and John Edward Taylor, Red Lion Court, Fleet Street. 



