BIGSBY — PALAEOZOIC ROCKS OF NEW YORK. 



407 



Table I. (continued) . 



Fossils. 



Leptasna bipartitat 



camerata 



concavaf 



cornuta 



corrugata 



crenistria 



deflecta 



deltoidea 



depressa 



elongata 



fasciataf 



filitextaf 



grandis 

 imbrex. 



impressa 



incrassata , 



laevis , 



laticostaf 



mucronata 



nasuta 



obscura 



ortbodidea 



patenta 



pecten 



plano-convexaf 

 planumbonaf .. 



pliciferaf 



profundaf 



pustulosa. 



punctulifera 



recta 



rectilateralis .. 

 radiata 



rugosa 



sericea 



semiovalis ? 



striata 



subplana 



subtenta 



tenuilineata ; 



tenuistriata 



transversalis 



varistriata 



Woolworthanaf 



(Strophodonta) Beckiif. 

 ( ) cavumbona 



pq 



H 



H 



H 



H 



H 



pq 



H 



H 



H 



O 



II 



H 



o 



H 



Cl. 

 =5 

 O 



s 



5 



c 



3 

 O 

 '— 



a 



09 



O 



-3 



2 



13 



a. 



a, 



H 



H 



H 



v 3 



M 



