PLATE LIX-Continaed. 



FiSTULIPORA MULTACULEATA. 



Page 223. 



Fiff. 10. An enlargement of a specimen incrusting a Cyathophylloid coral, showing the manner of growth, 



and the form and disposition of the cell apertui-ea and mesopores. (X 6.) 

 Fig. 11. A still farther enlargement, bhowing more distinctly the form and disposition of the cell apertures 

 and the numerous nodes on their margins. (X 18.) 

 Hamilton group. Darien, iVT. Y. 



FiSTULIPORA DIGITATA. 



Pago 229. 



Pig. 12. An enlargement of a specimen incrusting a Cyathophylloid coral, showing the manner of growth, 



and the foi-m and disposition of the cell apertures and mesopores (X 6.) 

 Fig. 13. A still farther enlargement, showing more distinctly the form and disposition of the cell apertures 

 and mesopoi-es, and the prominent nodes between the apertures. (X 18.) 

 Hamilton gi-oup York, Livingston county, N. Y. 



