EDGAR A. SMITH. 



EXPLANATION OF PLATE I, 



Illustrating Mr. Edgar Smith's paper, "Descriptions of 

 some South African Marine Shells." 



Fig. 1. — Mangilia sliepstonensis n. si^. 



Fig. 2. — Cerithiopsis (Seila) natalensis n. sj). 



Figs. 3-5. — Glyphis levicostata 7*. sj). 



Figs. 6-8. — Tivela compressa Sotverby. 



Figs. 9. 10.— Tivela dunkeri Rvmer. 



Figs. 11-13.— Tivela rejecta n. sp. 



Figs. 14-16. — Loripes bvirnupi n. sp. 



