EXPLflNflTION OF Pbf\TES. 



FL.flTE 3. PAGE 



FAVOSITES ROTUNDITUBA, N. Sp. 4 



FIG. 1. — Upper view of a specimen, 



FIG, 2. — Lateral view of another individual. 



FAVOSITES GLOBOSUS, N. Sp. 



FIG, 3, — Surface view of a large example. 

 FIG, 4. — Surface view of another individual. 

 FIG. 5, — View of another example showing the 

 surface and a vertical section. 



DIPHYPHYLLUM UNICUM, N. Sp. 



FIG. 6. — Calyx view. 



FIG . 7. — Calyx view of another individual. 



FIG, 8, — Lateral view of another example. 



FIG , 9. — Lateral view of another specimen. 



FIG, 10. — Posterior view of another individ- 

 ual with portion of the cup broken 

 away to show the lamellae. 



MICHELINIA MINUTA, N. Sp. 



FIG. 11. — Surface view, 



FIG, 12, — Basal view of the same specimen. 



