PLATE 82. 



Cyathophyllum fimbriatum, Nov. Spec. ' Devonian. 



1. Central view of a flexuous corallum, with epitheca denuded, from 



the bhie clay of the Middle Devonian, Falls of the Ohio. 



2. Right lateral view of a weathered corallum, from the same horizon 



and place. 



3. Calyx of a corallum; the figure also shows the margins of some of 



the inferior invaginated calyces; from the Middle Devonian red 

 clay, near Louisville. 

 Collection of the author. 

 Cyathophyllum its^signe, 'Nov. Spec. Devonian. 



4. Rig'ht lateral view of a jejune corallum, with apical scar of attach- 



ment during growth. 



