PLATE 54. 



Cladopoka pinguis. Devonian. 



1. Front lateral view of a corallum from the Lower Devonian, Falls of 



the Ohio. 



2. Basal expansion with portions of fronds, "from the red clay of the 



Middle Devonian, near Louisville. 



3. Basal expansion with portions of fronds, from the encrinal limestone 



dark red clay of the Ujjper Devonian, near Louisville. 



Cladopora r(emeei. Devonian. 



4. 5. 6. Fragments found in the red clay of the Lower Devonian, near 



Louisville. 

 The examples figured in this Plate belong to the collection of the 

 author. 



