BIGSBY PALEOZOIC EOCKS OF NEW YOEK. 



329 



Table XIX. (continued). 





1 



2 



3 



4^ 



5 



6 



7 



8 



9 



10 



11 



Genera and Species. 



o 



6 



m 



O 

 0) 



o 



o 

 o 



i 



02 



CO 



O 

 0) 



o 



1? 



o2.a 



m H 



S 



02 



t 



O 



03 

 OS 



ai 



1 



i 



1 



B 

 I 



a 



r 1 



05 



s 



1=1 



•^ 





"^^ 



^ 





S 



S-. 



'Sc 



'Sc 



• 



•rH 

 02 



CO 



5Q 



Q^ 



^ 





^ 



es 



o 



^ 



-^ 



;5 



Ambonychia triton 





















* 





undatat 



















•Sf 















Avicula ampliata 





















^ 



* 











antiqua ? ... 















^ 



















bullata t ... 















* 



■Sf 

















Danbyi 















■K- 



















mira 



























4f 



^ 





panop8e£eformis t ... 





















* 







^ 







Pterinsea asperula 





















•Sf 













Boydii 















M: 



















demissa . . . 

















•K- 



^ 

















fimbriata . . . 



















... 





if^ 













hians 































i«- 





lineata 

















•K- 



* 

















lineatula ... 























if 



* 











megaloba . . . 

















■Sf 



















orbicularis t 























•ss- 













planidata 



















^ 



•5f 



^ 



^t 





* 



^f 





pleuroptera 

















*'? 



* 



•«■ 



¥r 













rectangularis 

















^ 



















retroflexa . . . 















4J 



^ 



* 



^J- 



¥r 







■${• 



•5f 





Sowerbyi 





























•Sf 







subfalcata 

















^ 



















subleevis f 



















4«- 

















tenuistriata 



















^ 



* 



^ 



■Sf 











DiMYARlA. 

























Anodontopsis angustifrons 







^ 



















bulla 















* 



^ 

















laevis 















« 



















perovalis 

















^t 



4f 















quadratus 



















^ 















securiformis 















* 



















Area? primitiva 

















^t 

















Cardiola fibrosa 

















... 





^ 



^ 











interrupta 

















• • ■ 





* 



^ 











semirugata f 



















. . . 



* 













(Ambonychia) striata 





















^ 





4f 



•X- 







Cleidopborus ovalis 

















* 



% 















planulatus ... ... 

















. . . 



* 















Ctenodonta ambigua . . . 



















* 















Anglica (ovalis) 

















* 



if- 



* 



■Sf 











deltoidea ... 

















* 



^5- 















dissimilist 



















¥r 















Eastnori 













^ 



^ 



^ 



^ 















