PLATE 59. 



Cladopora rimosa. Devonian. 



1. Front lateral view of a eorallum commensally attached to Stromat- 



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

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



2. Fragment from the 1)1 lie clay of the Middle Devonian, Falls of the 



Ohio. Collection of the author. 



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



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

 author. 



Cladopora labiosa. Devonian. 



4. 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 alpenensis. 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 De^'onian, Falls of the Ohio. Collection of Mr. Mc- 

 Conatliy. 



