Reference to Plate III. 



Fig. 1. NcuschifcKjcriiia (jlohosa Yabe, from Akasaka, prov. Mino. Tan- 

 gential section, x 20. a and d, transverse septa ; b, primary septa ; 

 c, auxiliary septa. 



Fig. 2. Sckwagerina Verheehi Geinitz var., from U-chai, prov. Yun-nan, 

 China. Cross section, x 20. 



Fig. 3. Neoscliivagerina craticulifera Schwager, from Sakawa, prov. Tosa. 

 Japan. Tangential section, x 48. Drawn from a photograph. 

 Notice the outer layer of the shell and median lamellae of se})ta 

 stained to yellowish hrown. 



Fig, 4. Ficsullna aff. liichthofeni Schwageh, from Phyong-yang, Korea. 

 Tangential-section, x 48. 



Fig. ."). Ditto. Cross section, x 48. 



Fig. 6. Stachtla sp. indet., from Phyong-yang, Korea. Longitudina 

 section, x 48. Drawn from a [)hotograph. 



