Plate III. 



Fiu^. I. Aturiii ziczac (Sow.). Miike. 



a. Side-view. b. Front-view. 

 Fig. 2. Lima amaxeusis n. sp. Hangöclii. 

 Fig. 3. Xanthilites pentagonalis. n. sp. ^j-. Miike. 

 Fig. 4. Homolopsis japonicus n. sp. ^. Miike 

 Fig. 5, Venericardia nipponica n. sp. Miike. 



a. Side-view of left valve, b. The same seen from above. 

 Fig. 0. Terebratula miikensis n. sp. Miike. 



a.. Ventral valve, b. Lateral view of tlie same. 

 Fig. 7. Lamna cfr. euspidata Ag. Miike. 

 Fig. 8. Aturia ziczac (Sow.). Miike. 



a. Fragment of a whorl, b. The same seen from behind. 



