PLATE 65. 



Dendropora elegantula. Devonian. 



1. Portion of a ffond partly imbedded in its rock matrix, from the 



Lower Devonian, Falls of the Ohio. 



Dendropora alternans. Devonian. 



2. Fragment from the red clay of the encrinal limestone of the Up]K;r 



Devonian, near Louisville. 



Dendropora neglecta. Devonian. 



3. 4. 5. Fragments from the horizon and vicinage of D. alternans. 



Dendropora ornata. Devonian. 



6. Fragment from the red clay of the Middle Devonian, near Louis- 



ville. 



Dendropora osculata, Nov. Spec. Devonian. 



7. 8. 9. Fragments from the horizon and vicinage of D. alternans, 



10, Two fronds inosculating or joining by api^roximation ; from the same 



place. 



11. Portion of a basal expansion with parts of fronds intimately united; 



from the horizon and neighborhood of the preceding specimens 

 of the species. 

 The examples herein figured belong to the collection of the author. 



