26 



NEW-YORK STATE COLLECTION. 



Names. 



452 3 Spieifer eadiatus. 



626 9 Spieifee pyramidalis. 



627 41 Ateypa nitida. 



628 42 Atrypa nitjda, var. oblata. 



629 43 Ateypa . 



630 44 Ateypa crabsieostha. 

 460 31 Ateyfa eetiotjlaeis. 



631 45 Atrypa rugosa. 



632 46 Ateypa nodostriata. 



633 47 Ateypa camuea. 

 456 27 Ateypa neglecta. 



634 48 Ateypa interplicata. 



635 49 Ateypa bidentata. 



636 50 Ateypa cuneatai 



637 51 Ateypa ? 



638 52 Atrypa dispaeilis. 



639 53 Ateypa beevieosteis. 



640 54 Ateypa obtusiplicata. 



641 55 Ateypa plicatella? 



642 56 Ateypa aprinis. 



643 57 Atrypa coeallifera. 



ACEPHALA. 



472 6 AvicuLA emacerata. 



644 8 AVICTJLA UNDATA. 



645 9 AviCTJLA SUBPLANA. 



646 10 AviCULA? OEBICULATA. 



647 2 POSIDONOMYA? EHOMBOIDEA. 



648 22 MoDioLopsis? undulosteiata. 

 474 19 MoDioLOPsis subalattjs? 

 478 4 Oethonota curta? 



Lookport, LewistoD, etc. 



Near Lewiston. 



Lookport, etc. 



Loekport and Sweden. 



Lockport. 



Loekport. 



Lockport, etc. 



Lockport. 



Lockport. 



Lockport. 



Wolcott,, Lockport, etc. 



Lockport. 



Lockport. 



Lockport, etc. 



Lockport. 



Wolcott. 



Lockport. 



Lockport. 



Wolcott. 



Lockport. 



Lockport and Rochester. 



Lookport, Rochester, etc. Cabinet. 

 Rochester. 

 Lockport. 

 Rochester. 

 Lockport. 

 Lockport. 

 Wolcott. 

 Wolcott. 



