NO. 3 ON THE FOSSIL CRINOID FAMILY CATILLOCRINIDAE 35 



Catillocrinus tennesseeae (Troost) Shumard — Continued 



14. Posterior view of specimen with part of stem, and anal tube 



(slightly displaced) having the longitudinal imprint of the 

 slender arms ; shows the raised process on r. post. R, and curved 

 notch in first tube plate for reception of anal plate. 



15. Left posterior view of same, with remnants of arms. 



16. Posterior view of dorsal cup, with process on r. post. R, and a 



first tube plate in position notched for the anal plate, which is 

 here wanting ; to show the relation of these plates ; strong 

 pustulose surface shown, visible under a magnifier. 



17. Proximal face of same tube plate, showing the radiating furrows 



facing the food grooves on dorsal cup. 



18. A similar tube plate with the elongate anal plate attached in posi- 



tion interlocking with the notch. 



19. Proximal, or under, side of same plate, showing the radiating 



furrows corresponding to food grooves on upper face of radial. 



20. 21. Proximal and distal views of a higher tube plate, showing 



the crescentic cross section, and the large ligament fossae on 

 both faces. 

 22. Diagram of calyx plates constructed from the specimens figured. 



All Mississippian New Providence shale; Button Mould Knob, 



Kentucky, and White's Creek, Tennessee. 



