FOSSILS. 



17 



Names. 



375 2 Ormoceras crebriseptum(I). 



376 1 Theca? triangularis. 



377 9 Ambonychia mytiloipea. 



378 2 schizocrinus striatus. 



379 3 nucqla? donaciformis. 



380 6 bucania intexta. 



Localities. 



Turin. - ■ - 

 Near Waterford. 

 Chazj. 

 Middleville. 



Near Waterford 



Cabinet. 



7. MEDINA SANDSTONE. 



382 



1 



383 



2 



384 



2 



385 



7 



386 



1 



387 



5 



388 



12 



389 22 



390 



23 



391 



17 



392 



18 



393 



19 



394 



20 



395 



15 



396 



7 



397 



2 



398 26 



399 27 



400 



2 



PLANTS. 



Arthrophycus harlani. 



Arthkophycds ? 



scolithtjs verticalis. 

 Paljeophycus tortuosus. 



DlCTUOLITES BECKIl(l). 



Ch^tetes ? 



BRACHIOPODA. 



Lingula cuneata. 



Atrypa oblata. 



Atrypa plicata. 



Modiolopsis ORTHONOTA. 



Modiolopsis? primigenius. Medina and Lockport. Cabinet. 



Pleurotomaria? fervetusta(2). Medina and Lockport. Cabinet. 



Medina, Lockport, etc. Cabinet. 

 Medina and Lockport. 

 Monroe county. - - Cabinet. 

 Mouth of Genesee river.Cabinet. 

 Medina. - - - - Cabinet. 

 Lockport. 



Medina, Lockport, etc. Cabinet. 



Lockport. 



Lockport. 



Medina and Lockport. 



Pleurotomaria litorea. 

 Murchisonia? conoidea. 

 bucania trilobatus. 

 Oncoceras GIBBOSUM. 



Orthoceras . 



Orthoceras multiseptum. 

 Cytherina cylindrica. 



Lockport. 



Lockport. 



Medina. 



Lockport. 



Lockport. 



Lockport and Medina. 



Medina. 



