PLATE LXI. 



Figures magnified .VX) (lianu-ti-rs. 



F'igS 1-4. ('OSMAKII'M (ONSIRHTUM, . . 



0,6. COSMARIUM srpRAspEoiosUM, front :md side views, . 95 



" 7, 8. 9. COSMARIUM scENEDEsMt's, in three views, . . 6.'! 



" 10, 11, 12. COSMARIUM DKI-RESSUM, in three views. . 69 



Fig. 13. COSMARIUM GRANATV.M, . . . . .64 



Figs. 14-17. COSMARIUM BECKEI,* ..... 



" 18-20. COSMARIUM SEJUNCTUM, front, end and side views, . . iK 



Fig. 21. COSMARIUM NAOELIANUM. .... 73 



Figs. 22, 23. COSMARIUM psKunoTA.xirHONPRnM, . -.77 



Fig. 24. COSMARIUM CONTRACTUM, . . .68 



" 25. STAURASTBUM PRINGLEI, in three views, . . . 145 



" 26. CLOSTERIUM LUNULA, ... 42 



" 27. CALOCYLINDRUS CLEVEI, . . . 00-38 



" 28. CALOCYMNDRUS THWAITESII, . . .60 



Figs. 29, 30, 31. DocimuM MINUTUM. ... . . 57 



Fig. 32. DOCIDIUM DILATATUM, ... .55 



" 33, 34. TETMEMORUS GRANULATUS, . . . . .98 



" :'.5. TETMKMORUS LAEVIS, ..... 98 



" 36. TETMEMORUS BREBISSONII, . . . . .95 



Figs. 37-39. STAURASTRUM (Polyedrium) ENORME, . . . 166 



* C. Beckei, Willie. lOmitted in proper pla^e.) Cells slightly longer than broail; 

 semi-cells nearly semicircular, apices truncate five erenate; sides incised crenate; 

 twi> series of granules of about 15 and 9 near the margins; center hitlatrd and 

 s|.iirx.-]y sfrannlar: varialilc in size: larger form about 2S Mic. M. long: i"i Mic. M. 

 wide. 



Not quite, but nearly in accord with Willie's diagnosis. 



