Plate VILLI. 
Fig. 1. -Depranellacrassineda, n. Sp...) 2 a 118 
Ia, right valve, x 20; 16, dorsal view of same; ic, posterior end 
of complete carapace. 
Fig.-2. Depranella ampla,m; Spi. a 120 
Right valve, x 20. 
Fig. 3. Depranella crassinoda, var. nitida, n. var........... 11g 
3a and 34, left and ventral views of an average example of this 
variety, x 20. 
Fig. 4: Depranella, macer, mn. Spor var. >. ee 11g 
Aa, left valve, x 20; 46 and 4c, sectional views of same between 
points marked 4 and ¢ on fig. 4a. 
Fig. 5. Depranella ampla, var. elongata, n. var.....- .. “93 ea 
5a, left valve, x 20; 54, sectional view of same between points 
marked 6 on fig. 5a. 
Fig. 6: Primitia (2) sculptilis, psp... i. Poss a 136 
Right valve, x 18. 
Fig. i7. Primitia nitida; n. sp. 0s hoc eee ee Fag 
Left valve, x 18. 
