3° 



Bulletin 27 



150 



Explanation op 

 Plate 2 (35) 



Fig. I. Marginella taylori, n. sp., 



Ventral view of type, slightly enlarged. 



2. Psammobia gubernatoria dalli, n. var. , 



Exterior view of right valve of type, natural size. 



3. Calliostoma shaklefordense, n. sp., 



Ventral view of type, enlarged about 3 times. 



4. Nassa shaklefordensis, n. sp., 



Ventral view of type, enlarged about %% times. 



5. Nassa alumensis, n. sp., 



Type, enlarged about 4 times. 



6. Mangilia emissaria, n. sp. , 



Ventral view of type, enlarged about 4 times. 



7. Calliostoma harrisianum , n. sp., 



Type specimen from Kingsmill, Va, enlarged about 



8. Calliostoma suffolkense, n. sp. , 



Upper view, enlarged about 2% times. 



9. Calliostoma suffolkense, n. sp. , 



Lower view, enlarged about 2% times. 

 to. Nassa consensoides, n. sp., 



Type specimen, enlarged about 2 x / 2 times. 



11. Mangilia magnoliana, n. sp., 



Specimen enlarged 4^ times. 



12. Mangilia smithfieldensis, n. sp., 



Specimen enlarged about 3 times. 



13. Marginella schmidti, n. sp., 



Specimen from Natural Well, enlarged 3 time3. 



14. Mitra mauryi, n. sp., 



Type, enlarged 6 times. 



15. Mitra mauryi, n. sp., 



Ventral view of a smaller specimen. 



9 



(129) 



25 



(145) 



20 



(140) 



14 



(134) 



13 



(133) 



4 



(124) 



19 (139) 



3 times. 

 19 (139) 



19 



("39) 



13 



(133) 



4 



(124) 



5 



(125) 



10 



(130) 



11 



(131) 



11 



(131) 



