PLATE 85. 



P»ge 



Fig. 1 - 18. Teohnoceinus spinulosus. 140 



1. The body and bases of the arms, with a portion of the column attached. 



2. Diajjram of tlie structure of the body to the base of the arras, as far as determined. 

 3-14. Figures of separated plates from different parts of the body, showing the form, ridges. 



spines, etc. 



13. ( The lower fig. 12 on plate should be 13.) 



15 - 18. Joints of the column, showing absence of nodes in some, and varying degrees of 

 development in others. 



Fig. 19 - 23. Columns and plates of undetermined Crinoidkjb. 145 



Fig. 24 & 2.5. HoMOCRiNus peoboscidai.is. 138 



24. The si)ccinien. natural size. 



25. Enlargement of the body and bases of the arms. 



