34 CRETACEOUS PALEONTOLOGY. 



PelEcypoda. 



Nucula percrassa Con. 

 Nucula whitHeldi n. sp. 

 Leda cliffwoodensis n. sp. 

 Yoldia diffzuoodensis n. sp. 

 Nemodon brevifrons Con. 

 Axinea congesta (Con.). 

 Inoceramus proximus Tuom. 

 Pteria petrosa Con. 

 Ostrea cretacea Mort. 

 Ostrea congesta Con. 

 Pecten cliffipoodensis n. sp. 

 Anomia argentaria Mort. 

 Mytilus ohlivius Whitf. ? 

 Pholadomya occidentalis Mort. 

 Lucina cretacea Whitf. 

 Tenea parilis Con. ?* 

 Cardiwm ripleyanum Con. 

 Isocardia cliff wo odensis Weller. 

 Tellina sp. undet. 

 Cymbophora lintea ( Con. ) . 

 Schizodesma appressa Gabb. ? 

 Corbula bisculata Con. 



Gastropoda. 



Turritella quadrilirata Johns. 

 Pyrifusus erraticus Whitf. 

 Voluto derma conradi Gabb. 



Cephai^opoda. 



Placenticeras placenta DeKay. 

 • Bacidites sp. 



Crustacea. 



Tetracarcinus subquadratiis Weller. 



Locality 185. — A sandstone mass was collected on the beach 

 at Cliffwood, 18 inches in length, 12 inches in width, and about 



