EXPLANATION OF PLATES. 



PLATE 38. PAGE 



MEGISTOCRINUS RUGOSUS, L. & C. Rowley. 131 



FIGS. 1-2 — Basal and side views of a fine specimen. 



FIGS. 3-4 — Basal and side views of another imperfect specimen. 



FIG. 5 — Basal view of an imperfect calyx. 



FIG. 6 — Dorsal view of a large imperfect calyx. 



FIG. 11 — Basal view of a smaller crushed specimen showing a concave 

 basal region. 



DOLATOCRINUS ARROSUS? M. & G. Rowley. 132 



FIGS. 9-10 — Doi'sal and side views of a small specimen. 



STEMMATOCRINUS? VERYI, N. Sp. TRowIey) 133 



FIGS .'? 8-'^ — Basal and side views of the type specimen. 



