278 FoRTT-siXTH Report on the State Museum. 



Three-fourths of a mile to the south almost directly east of South 

 Edmeston, near the top of the high hill, is an exposure of coarse arena- 

 ceous shales called 502 C. This outcrop is considerably higher in actual 

 elevation than the one just described. The fauna is as follows : 



Spirifer granulifer^ Hall. This species with the following one is 

 abundant in this exposure. 



Tropidoleptus carinatus, Conrad. 



Stropheodonta perplana^ Conrad. 



Schizodus appressus, Conrad. 



Palceoneilo emarginata, Conrad. 



Grmoid stems. 



Modiomorpha mytiloides, Conrad. 



Glyptodesma erectum, Conrad (?). 



Spirophyton velum, Vanuxem. 



Phthonia sectifrons, Conrad. 



JBellerophon. 



Two specimens belonging to the Pectinidm, but generic characters 

 very imperfectly preserved. 



On the same hillside not far from the station just described, south- 

 east of South Edmeston and just north of a small brook, is a series of 

 ledges. The lithologic characters are the same as for 502 C. The lower 

 ledges have been called 502 D^ and the species named below have been 

 identified. 



Chonetes coronata, Conrad. 



There are specimens beside those which are clearly C coronatay 

 Conrad, corresponding closely to those figured by Prof. Hall, as the 

 young of this species. (See Pal. N. Y., vol. iv, pi. 21, fig. 10 a, b). 

 The internal impressions of the small forms are pitted in the same 

 manner as the larger specimens. 



Tropidoleptus carinatus, Conrad. 



Crinoid segments, 



Chonetes scitida, Hall. 

 , Spirifer medialis, Hall (?). 



These are small specimens which may be S, 7\dlius, Hall, instead of the 

 above. 



Productella dutnosa. Hall {?). 



Amhocoelia umhonata, Conrad. 



Spirifer fimbriatuSy Conrad. 



Niicula belli Striata, Conrad. 



Pala'oneilo muta, Hall. 



