PLATE 77. 
Fig. 1. 340. 1. Gtyprocrinus DECADACTYLUS. (Pag. 281.) 
1a. A fragment of stone with two small specimens, preserving the tentaculated fingers. 
1b. Figure of a larger specimen, showing the character of the plates and their arrangement more distinctly. 
1 c. The upper extremity or crown of the last specimen, showing the capital plates. 1d. Same enlarged. 
1 e. A portion of the surface enlarged, showing the form and character of the plates, and the strong radiafing 
ridges. 
1 f. An enlarged figure, showing the structure and arrangement of the plates as described (pag. 284, note). 
