1'LATK XXX, 



i. Pleurotomella affinis n. sp., c. apex, much enlarged. 

 Pleurotomella gr adat a n. sp., c. apex, much enlarged. 

 : 5. Pleurotomella ceramensis n. sp., c. apex, much enlarged. 



i 4. Pleurotomella clathurellaeformis n. sp., c. apex, much enlarged. 



;. Pleurotomella extensaeformis n. sp., e. apex. much enlarged. 

 I 6. Pleurotomella abbreviata n. sp.. c. apex, much enlarged. 



7. Pleurotomella pyriformis n. sp ijiex, much enlarged. 



i 8. Pleurotomella dubia n. sp., c. apex, much enlarged. 



n. sp. 

 1 10. Daphnellopis lamellosa n. sp., a. Ik large specimen, r. smaller one with 



peristome fully developed. 

 I 11. Cyclostrema euchilopteronoides n. sp. 



ij. Trophon ftoresianus n. sp. 

 [3. Trophon celebensis n. sp. 



