STATEN ISLAND DRIFT. 



95 



I. PALiEozoic Fossils found in the Drift on Staten Island. 



{Contimied^j 



GEOLOGICAL 

 HORIZON. 



Chonophyllum conatum Hall. 

 Chonostrophia complanata Hall. 

 Conocardium attenuatum Conr. 

 Cryptopora mirabilis Nicholson. 

 Cyathophyllum rugosum Ed. & H. 

 Cyrtina rostrata Hall. 

 Cyrtolites (?) curvilineatus Conr. 

 Cyrtoceras eugenium Hall. 

 Cystiphyllum sp.? 

 Dalmanella sub-carinata Hall. 

 " concinna Hall. 



testudinaria (Dalm. ' 



Dalmanites anchiops Green. 

 Dalmanites micrurus Green. 



" nasutus Conr. 



" pleuroptyx Green. 



Dictyonema fenestratum Hall. 

 Eatonia medialis Vanux. 



" peculiaris Conr. 



Favosites emmonsii Rom. 

 Fenestella aesyle Hall. (?) 

 " biserialis Hall. 



" nervia Hall. 



" obliqua Hall. 



" parallela Hall. 



" precursor Hall. 



Fistulipora sp.? 

 Gosseletia mytilimera Conr. 

 Heliophyllum exiguum Billings. 

 Hipparionyx proximus Vanux. 



Leptsena rhomboidalis Wahl. 



Leptsenisca concava Hall. 

 Lichas bigsbyi Hall (?) 

 " pustulosus Hall. 

 Lichenalia concentrica Hall. 



sp.? 

 Lingula rectilatera Hall. 

 Megambonia sp.? 



Meristella arcuata Hall. 



" bella Hall. 



Schoharie. 



Oriskany. 



Schoharie. 



Schoharie. 



Schoharie. 



Oriskany. 



Schoharie. 



Schoharie. 



Schoharie. 



Lower Helderberg. 



Lower Helderberg 



Hudson ( Lorraine ] 



Schoharie. 

 Lower Helderberg. 

 Lower Helderberg. 

 Lower Helderberg. 

 Upper Helderberg. 

 Lower Helderberg. 



Oriskany. 



Schoharie. 

 Lower Helderberg. 

 Lower Helderberg. 



Lower Helderberg. 



Lower Helderberg. 



Schoharie. 



Lower Helderberg. 



Lower Helderberg. 



Lower Helderberg, 



Schoharie. 



Oriskany. 



(Schoharie. 

 Lower Helderberg. 



Lower Helderberg. 



Lower Helderberg. 



Lower Helderberg. 



Schoharie. 



Lower Helderberg. 



Lower Helderberg. 



Oriskany. 



Lower Helderberg. 



Lower Helderberg. 



New Brighton. 



Clifton. 



New Brighton. 



New Brighton. 



New Brighton. 



Prince's Bay. 



New Brighton. 



New Brighton. 



Prince's Bay. 



Clifton. 



Clifton. 



Tottenville. 



Richmond Valley. 

 \ Prince's Bay. 



Rossville. 



New Brighton. 



New Brighton. 



Clifton. 



New Brighton. 



Clifton. 



Clifton. 



Clifton. 



Clifton. 



Prince's Bay. 



New Brighton. 



Prince's Bay. 



Clifton. 



Clifton. 



New Brighton. 



Clifton. 



Prince's Bay. 



New Brighton. 



Tottenville. 



Clifton. 



New Brighton. 



Clifton. 



Prince's Bay. 

 J New Brighton. 

 \ Clifton. 



Prince's Bay. 



Prince's Bay. 



Prince's Bay. 



New Brighton. 



Prince's Bay. 



Huguenot. 



Tottenville. 

 r Clifton. 

 \ New Brighton. 



Prince's Bay. 



