'PLATE 129. 



Cystiphyllum hispidum, Nov. Spec. Devonian. 



1. View of the calyx of the corallum, figured in Plate 127. 



Cystiphyllum vesictlosum. Devonian. 



2. Left lateral view of a corallum, from the Lower Devonian rocks, 



Falls of the Ohio. 



Cystiphyllum plicatum, Nov. Spec. Devonian. 



3. Left lateral view of a large corallum, from the Lower Devonian 



rocks, Falls of the Ohio. 



Collection of the author. 



