BULLETIN 89, UNITED STATES NATIONAL MUSEUM. 



of these diagrams was made in 1909 as shown in figure 2. A detailed map of 

 ''Quarry 13" with sketch drawings of the bones found in the different diagrams is 



shown in plate 37. There 

 was no datum whereby 

 diagrams 9 and 10 could 

 be accurately located and 

 the area worked by Reed 

 can only be indicated in a 

 general way. 



The list given below rep- 

 resents the fauna of this 

 quarry. 



DlNOSAURIA. 



*Stegosaurus ungula- 

 tus Marsh. 



*S. sulcatus Marsh. 

 S. stenops Marsh. 



*Diracodon laticeps 

 Marsh = Stegosau- 

 rus stenops Marsh. 



* Oamptosaurus dispar 

 Marsh. 



*C. medius Marsh. 

 *C. nanus Marsh. 



* C. browni Gilmore. 

 C. depressus Gilmore. 



*Dryosaurus alius 

 Marsh. 



*Coelurus fragilis 

 Marsh. 



* Morosau rus lent us 

 Marsh. 



Morosaurus sp. 



AUosaurus sp. 

 Chelonia. 



Glyptops plicatulus 

 (Cope). 

 Crocodilia. 



Gonioplwlis sp. 

 Pisces. 



Not determinable. 



[Those marked with an asterisk (*) rep- 

 resent type-specimens.] 



The list to follow is a 

 complete record of all the 

 bones found in diagrams 1, 2, 3, 4, 5, 7, 8, 11, 12, and 13 of Quarry 13 between the 

 years 1883 and 1887. inclusive. By the aid of these lists with the map (pi. 37) the 



