292 PALEONTOLOGY OF NEW JERSEY. 



Classified list of the Gasteropoda of the New Jersey Cretaceous Marls — Oontiuued. 



Class GASTEROPODA— Continued. 



Subclass PROSOBRANCHIATA— Continued. 



Order PECTINIBRANCHIATA— Continued. 



Family Naticid^ — Continued : 



crenata Con 



infracarinata G 



obtusivolva G 



petrosus Mort 



Amauropsis Meekana W 



punctata G 



Family Trochid^ : 



Genus Margarita abyssina G 



Margaritella Abbottii G 



Family ONUSTiDiE : 



Genus Xenophora leprosa Mort 



Endoptigma umbilicata Tuom 1 

 Family ScALARiiDiE : 



Genua Scalaria Hercules W 



? pauperata W 



Sillimani Mort 



(Opalia) Thomasi Gabb ? 



Cavoscala anuulata Mort 



Family Tukritellid^ : 



Genus Tui-ritella compacta W 



encrinoides Mort . . . 



?granulioost.a G 



Hardimauensis G .. 



Lippiucotti W 



pumilaG? 



vertebroides Mort . . 



Laxispira lumbricalis G 



Family Vermetid^ : 



Genus Siliquaria pauperata W 



? Diploconcha cretacea Con 



Family Eulimidjs : 



Genus Zeiostraca cretacea Con 



Family PYRAUiDELLiDiE : 



Genus Obeliseus conellus W 



Family Littorinid^ : 



Genus Modulus lapidosa W 



Lower 

 marls. 



X 

 X 

 X 

 X 

 X 

 X 



X 

 X 



X 

 X 



X 

 X 

 X 

 X 



X 

 X 

 X 

 X 

 X, 



X 

 X 



X 

 X 



Middle 

 marls. 



Base of 

 upper 

 marls. 



