Reference to Plate I. 



Fig. 1. Hckwagcrlna princeps Ehuenberg, from the east of Yang-cliao-shan, 



China. Transverse section, x 20. 

 Fig. 2. Scliwagerina VerbceJci Geinitz, from Tochikubo, prov. Ivvaki, Japan. 



Longitudinal section, x 20. a, septa ; b, basal skeleton. 

 Fig. 3. Neoschwcujerina craticulifera Schwager, from Akasaka, prov. 



Mino, Japan. Longitudinal section, x 20. 

 Fig. 4. Ncoscliwagcrina craticulifera Schwager, with a large first chamber, 



from Okubo, prov. Bitchfi, Japan. Cross section, x 18. 

 Fig. 5. Neoschwagerina globosa Yaue, from Akasaka, prov. Mino, Japan. 



Longitudinal section, x 48. a, long transverse septa ; b, short 



transverse septa ; c, jnimary septa in a ])arallel section. Notice 



the tine poriferous nature of the wall and the upper portion of 



the septa. 

 Fig. 6. Lagena s[). indet., IVnui I'hyoiig-jang, Korea. Longitudinal section. 



X 48. 



