PLATE 85. 
Page 
Fig. 1 - 18. Technocrinus spinulosus. 140 
1. The body and bases of the arms, with a portion of the column attached. 
2. Diagram of the structure of the body to the base of the arms, 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 Crinoideae. 145 
Fig. 24 & 25. Homocrintjs proboscidalis. 138 
24. The specimen, natural size. 
25. Enlargement of the body and bases of the arms. 
