MOUNT LAUREL-NAVESINK. 105 



Laurel division of the Monmouth group, in the classification of 

 Clark. The species which have been identified in the collections 

 that have been available for study are as follows : 



Brachiopoda. 



Terehratella plicata Say. 



Pia:.ECYPODA. 



Cnctdlaea antrosa Mort. 

 Cucidlaea tippcma Con. 

 Cwcullae neglect a Gabb. 

 Area uniopsis Con. 

 Gerveilliopsis en,siformis (Con.). 

 Ostrea mesenterica Mort. 

 Ostrea sp. 



Bx-ogyra costata Say. 

 Trigonia thoracica Mort. 

 Neithea quinquecostata Lam. 

 Li'yna reticulata L. & F. 

 Paranomia scabra Mort. 

 Corimya tentds Whitf. 

 Clasuagella armata Mort. 

 Liopistha protexta Con. 

 Vsniella conradi Mort. 

 Crctssatellites subpkma (Con.). 

 Unicardiwm umbonatum (Whitf.). 

 Cardium spillmani Con. 

 Cardmm tenuistriatwm (Whitf.). 

 Cardium trilineatum n. sp. 

 Legumen planulatum Con. 

 Pcmopea decisa Con. 



Gastropoda. 



Lwnatia halli Gabb. 

 Lunaiia sp. 



Gyrodes abyssima Mort. 

 Gyrodes petrosa Mort. 

 Gyrodes sp. 



