Plate 126. 

 1-4. Fibularia acuta Yosh. X 6. 



1. Abactinal surface of bare test of specimen from Asamiwan, Tsu-shima, Japan. 



2. Actinal surface of same. 



3. Interior view of actinal half of same. 



4. Right-side view of same. 



5-8. Echinocyamus megapetalus H. L. Clark. X 6. 



5. Abactinal surface of bare test of specimen (holotype) from Mauritius. 



6. Actinal surface of same. 



7. Interior view of actinal half of same. 



8. Right-side view of same. 



9-11. Echinocyamus elongatus H. L. Clark. X 6. 



9. Abactinal surface of bare test of specimen (holotype) from Hawaii, St. 38 16. 



10. Actinal surface of same. 



11. Right-side view of same. 





