Nucula opima Hall 



. lea o pi ma Hs 

 m the 4th 

 N u c u 1 a alii Hall. of N 



• 2 - 

 Ham Pra 



c u 1 a r a n d a 1 1 i «£ Nucule. 



Nucula varicosa H 



■ VPE Nucula v a r i -. Hall. 



p. 2. 



Hi 



pt i. 



Hamilton beds « '. V- 



pe Hi of New 



Hall. P New York. 



pi. 



Ham anding, N. Y. 



J. W. | 

 Hall. 

 i, plates and explana- 

 Hall. Paleonto> gj 

 pi. | 



Ham is N 



1. W. Ha: 



Hall. .:. 1S85 



Harr. 



J. \\\ ha: 



- ^V^ TYPfc H*M- 



,is, pi. 4 

 Paleonto! 



H 



