PLATE 130. 
ZAPHRENTIS TRIGEMMA, Nov. Spec. Devonian. 
1. Left lateral view of a portion of a corallum, partly imbedded in 
the rock matrix. 
2. Anterior view of the superior portion of a corallum. 
From the Lower Devonian rocks, Falls of the Ohio. 
ZAPHRENTIS NODULOSA. Devonian. 
3. Anterior view of a large corallum, with a portion of the rock 
matrix attached; from the Lower Devonian rocks, Falls of the 
Ohio. 
CYSTIPHYLLUM PLicaTuM, Nov. Spec. Devonian. 
4. Posterior view of a corallum, with epitheca denuded, and the 
successively invaginating calyx-wall margins fortuitously worn 
off, showing the radial lamelle. 
5. View of the calyx of a corallum. 
From the Lower Devonian rocks, Falls of the Ohio. 
CYSTIPHYLLUM 0s, Nov. Spec. Devonian. 
6. 7. Lateral views of coralla, with spreading apices, from the Lower 
Devonian rocks, Falls of the Ohio. 
CYATHOPHYLLUM GREENI, Nov. Spec. Devonian. 
8. Left lateral view of an adult a jejune corallum. 
9. Right lateral view of the upper portion of a jejune corallum. 
From the Lower Devonian rocks, Falls of the Ohio. 
The examples figured in the Plate are from the collection of the 
author. 
