Krrata. 



Please insert the two following lists of fossils at the first 

 break on page 209 : 



Tovrards the bottom, about two miles north of west of Emigsville, 

 York County, Pa. : 



Belodon Priscus, Leidy (Cope. A. P. S. Clepsysaurvis Veatleianus, Cope fdo., p. 



Proc, 1886, Vol. xxiii, p. 4f3). 404.) 



Belodoii Carolinensis, Emmoiis(do.,p. 403). Palseoctonus appalachiauus, Cope (do., p. 

 PaliKosaurus Fraserianus,Cope(do.,p. 404). 401). 



Suchoprion cyphodou, Cope (do., p. 404). Thecodontosaurus gibbideiis, Cope (do., p. 

 " aulacodus. Cope (do., p. 404). 401). 



Towards the bottom, four miles "eastward " from the Goldsboro fossil 

 footprints, York Co., Pa. : 



Ramulus rugosus, Wanner (Pa. Geol. Picp., 1SS7, p. 27). 



On page 212, eight lines from the top, instead of " Reading " 

 read Pennsylvania. 



On page 214, seven lines from the top, instead of " bottom " 

 read fop. 



