ROCKS. 25 



Nanies. Associated fossils and localities. 



103 Trenton lmestone (with Orthis and Leptana). Dry Moose river, 



Lewis. 



(with fragments of fossils). 



(with CJuBietes lycoperdon). 



(with remains of fossils). 



(hemispherical form of ChcBtetes from). 



(with Conularia). Sugar river near Boonville. 



(with remains of Leptmna). 



(with L. sericea). Sugar river, BoonviUe. 



(with OhMs pectinella). Middleville. 



(with Leptana sericea). Dry Moose river. 



(with graptolites). Trenton falls. 



(with spar). Sugar river, Boonville. 



(with Orthis testudinaria). Fortplain. 



(with O. testudinaria). 



(with encrinal and other remains). 



(with obscure Leptmna alternata). Martinsburgh. 



(polished specimen). Boonville, Sugar river. 



(with encrinal stems). 



(with caudal shield of Illasnus crassicauda). 



(with encrinal fragments). Near Trenton village. 



(with fragment of Jsotelus gigas). Near Boonville. 



(with fragments oi Calymene). Middleville. 



(with encrinal and other remains). 



(with fragments of Orthoceras, etc.). Watertown, 



(with Orthis, etc.). Watertown. 



(with crinoidal fragments and concretions). Creek 



at Spraker's basin, 

 (with casts of Isotelus gigas). Plattsburgh. 

 (with Orthis pectinella). 

 (with obscure fossils). Dry Moose river, 

 (with Orthis). Falls of Sugar river, Boonville. 

 (with fragments of Pleurotomaria). Watertown. 

 (with fragments of fossils, crystalline). 

 19 



