PLATE 59. 



Cladopora rimosa. Devonian. 



1. Front lateral view of a eorallum eommensally attached to Stroma t- 



opora texilis; from the manganese limestone of the Lower Devo- 

 nian, Falls of the Ohio. Collection of the author. 



2. Fragment from the blue clay of the Middle Devonian, Falls of the 



Ohio. Collection of the author. 



3. (Upper central specimen.) Pedicle with parts of fronds from the red 



clay of the Middle Devonian, near Louisville. Collection of the 

 author. 



Cladopora labiosa. Devonian. 



•i. 5. (Specimens above and to the left of 3.) Fronds from the red clay 

 of the Middle Devonian, near Louisville. Collection of the author. 



Cladopora alpexexsis. Devonian. 



6. (Upper left corner.) Trichotomously ramous frond from the blue 



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

 the author. 



Cladopora pulchra. Devonian. 



7. (Lower specimen.) Fronds partly imbedded in rock matrix, from 



the Lower Devonian, Falls of the Ohio. Collection of Mr. Mc- 

 Conathy. 



