2 



Granatocrinus ellipticus, G. B. Sby., sp., p. 253. 



Page 

 Fig. 1G. Interradial view of the calyx, showing the position of the radio-deltoid suture. 



Carboniferous Limestone, Lancashire. x 2 25 



Fig. 17. Summit view of the same specimen, with the prominent spiracles. x4 . . . 107 



Fig. 18. Inferior aspect, showing the contracted base, the central concavity, and the small 



basal plates. x 2 15 



Fig. 19. Interradial view of another specimen, the calyx rather more inflated, with a curved 



radio-deltoid suture. x 2 29 



Fig. 20. A radial sinus with the side and outer side plates removed, so as to show the 



hydrospire-pores and the lancet-plate, the surface of which is abraded, and 



partially exposes the canal within. x 3 50 



Fig. 21. Portion of an ambulacrum, with the partially exposed lancet-plate, the side and 



outer side plates, and the hydrospire-pores, &c. x 12 60 



