NEW GENERA OF PALEOZOIC RUGOSE CORALS 



219 



The typical species of this genus, P. r u g o s u m, is the 

 same as that described by Milne-Edwards and Haime and by 

 Kominger as Cyathophyllum rugosum, they citing 



43 



Astrea rugosa Hall, as a synonym. I have before me the 

 specimen of Astrea rugosa from which the original de- 

 scription and drawing were made, and it is very clearly a P h i 1- 

 1 i p s a s t r e a. 



