255 



GONI. 



Goniatites bicostatus. Hall, Geology of the Fourth or 

 Western District of New York, 1843, page 245, 

 vlll.'L«8S8g9,M. gg 207, 8 ; marked by an elevated line on each 

 side of the back ; the arched striae, rising from 

 the umbilicus, meet this line at an acute for- 

 ward angle, and recede from it at a still acuter 

 ' angle, to ride over the back. Shore of Lake 

 Erie, Chatauqua Co., N. Y., in Portage strata^ VIII f. 

 Goniatites chemungensis. Vanuxem, Geology of the 



mil .^^^^ "*'''*^ ^"^ 



VHl . « . .^^^^m^ Middle Dis - 



trict ofNew 

 lork, 1842, 

 page 182, 

 fig. 49, 1. 

 Chem ung 

 formation. 



yiiig^ 



Vanux.49 



This is a 

 shell 

 rarely seen 

 in middle 

 New York, 

 and never 

 except i n 

 this forma- 

 tion. (Van). 



Goniatites complanatus. ( Clymenia complanata^ ) Hall, 



page 243, fig. 106, 5. VIII g. 

 Chemung formation. — In Hunt- 

 ingdon Co., Pa., it fills the black 

 Genesee slates, at Cove station, 

 Hopewell, at big bend of road 

 125 rods south of station. (T3, 

 158) ; collected from top of Gen- 

 esee in Piney ridge, McConnells- 

 town (p. 108, 199; Claypole's 



W^[[ jQ7*sz®lffll!liP»»^ spec. 193-1, 6); abounds, with 



Avicula speciosaj in bed 18 of 



Patterson section (p. 184.) — VIII e, ^. 



