MOUNT LAUREL-NAVESINK. 115 



PELECYPODA. 



Cucullaca neglecta Gabb. 

 , Ostrea mesenterica Mort. 



Gryphaea convexa Mort. 

 Gryphaeostrea voiner (Mort.). 

 Pecten venustus Mort. 

 Lithophaga ripleyana (Gabb.). 

 Cardium tenuistriatum (Whitf.) 



CEPHALOPODA. 



Belenmitclla americana Mort. 



Locality 133. In an old marl pit 3 miles west of Freehold, 

 and i mile a little east of south from Tennants station, at the 

 head waters of a small tributary of Wemrock Brook, the lower 

 portion of the Navesink is shown, and the following species of 

 fossils have been collected : 



PEIvECYPODA. 



Cucullaea antrosa Mort. 

 Gervilliopsis ensiformis (Con.) 

 Inoceramus confertim-annulatus Roemer. 

 Hxogyra costata Say. 

 Pecten venustus Mort. 

 Pecten tenuitestus Gabb. 



GASTROPODA. 



Margarita abyssima (Gabb.). 

 Lunatia halli Gabb. 

 Turrit ell a encrinoides Mort. 

 Anchura pennata (Mort.). 

 Trachytriton atlanticum Whitf. 

 Volutomorpha conradi Gabb. 

 Cinulia natic aides Gabb. 



CEPHALOPODA. 



Belemnitella americana Mort. 



