PLATE 128. 



Cystiphyllum lineatum, Nov. Spec. Niagara and Devonian. 



1. Left lateral view of a corallurn, from the ferruginous clay of the 



Lower Devonian, near Louisville. 



2. Right lateral view of an adult corallurn, from the Upper Niagara 



red clay, near Louisville. 



3. Exterior view of a corallurn, from the passage-beds between the 



Niagara and Devonian formations, near Louisville. 



4. View of the calyx of a lai'ge corallurn, from the horizon and 



neighborhood of specimen 1. 



Cystiphyllum plicatum, Nov. Spec. Devonian. 



5.. 6. 7. Right lateral views of small coralla, with apical scars of 

 attachment. 



8. Anterior view of a corallurn, with apical scar. 



From the blue clay of the Middle Devonian, Falls of the Ohio. 



Cystiphyllum edwinanum, Nov. Spec. Devonian. 



9. View of the calyx of a gemmiferous corallurn. 

 From the Middle Devonian red clay, near Louisville. 



Cystiphyllum tumidosum, Nov. Spec. Devonian. 



10. View of the calyx of a corallurn of average size. 

 From the horizon and locality of C. edwinanum. 



Cystiphyllum theissi, Nov. Spec. Devonian. 



11. Posterior view of an adult corallurn. 



12. Left lateral view of a corallurn. 



13. Anterior view of a gemmiferous corallurn. 



14. View of the calyx of a corallurn. 



From the blue clay of the Middle Devonian, Falls of the Ohio. 

 The specimens figured in this Plate are from the collection of the 

 author. 



