I08 BuiyLETIN II I08 



BxPIvANATlON OF PLATE 2. 

 (2) 



Page. 

 Fig, I. Pleuroiana nebulosa, n. sp 13, 13 



2. PI. vaughani, var. sylvcerupis, n. var. x 0.80 14, 14 



3. Pleurotoma servatoidea Aid 15, 15 



4. Pleurotoma servatoidea (young) 15, 15 



5. Pleurotoma moorei Osihh 16, 16 



6. Pleurotoma la^igdoni Aid 17, 17 



7. Pleurotoma roscoei, n. sp 17, 17 



8. Pleurotoma exilloides AXA 18, 18 



9. Pleurotoma capax ^\i\\.{ 18, 18 



10. Pleurotoma (f) siphus Aid 19, 19 



11. Pleurotoma terebralis L/am , 19, 19 



1 2, 2i. Pleurotoma tombigbeensis Aid 20, 20 



13. Pleurotoma silicata Aid 21, 21 



14. Pleurotoma nasuta , var. Whitf 21, 21 



15. Pleurotom.a nasuta Whitf., x 0.80 21, 21 



16. Pleurotoma cainei^ n. sp 22, 22 



14. Pleurotoma georgei, n. sp. 22 , 22 



7 



