PLATE 86. 
Page 
Fig. 1-4. Tecuinocrinus andrewsi. 141 
1. The specimen, natural size, preserving the tody, and on one side a part of the arms and a 
portion of the column. 
1 a. Diagram illustrating the structure from the base to the lower part of the arms (for com¬ 
parison with structure of Mariacrinus pachydactylus and M. plumoms, Plate iii). 
2 &, 3. Fragments of columns apparently of this species. 
4. Section of column fig. 3. 
Fig. 12 & 5 - 11. Technocrinus striatus. 142 
12. The basal plates anchylosed together with a small portion of the column attached, and also 
one first radial plate. 
5, 6, 7, 9, 10 & 11. Several plates of different series belonging to this species. 
Fig. 13 & 14. Technocrinus sculptus. 143 
13 & 14. Basal and lateral view of the lower part of the body. 
