INDEX. 



Page. 



143 



Wyoming, Albany County, fossil remains 



discovered in 2, 109 



Big Horn County, fossil remains dis- 

 covered in 122 



Carbon County, fossil remains dis- 

 covered in . 122 



Converse County, fossil remains col- 

 lected in 122 



Natrona County, fossil remains dis- 

 covered in 1H 



Yale University 121, 124 



Yoke, sacricostal 54, 55, 57, 108 



■V 



Z. 



Zittel, Karl, on Diracodon laticeps 109 



on Stegosaurus 102, 103 



Zygapophyses 46, 49, 52, 57-60, 99 



Zygosphene 52 



o 



