EXPLANATION OF PLATE L 



Fig. I. — Cerithiuni carfiaticum %\). \~\ov 



2. — Coiina selecia ?:\). nov. 



2,."-J^issoina (Morchiella) thaumasia sp. no v. 



4. — Syrtiola inaderaspatana sp. nov. 



'^.—Turbonilla coro7nandelica sp. nov. 



6. — Caduhis anguidefis s^. now. 



7. — Sanguinolaria hendersoni sp. nov. 



8. — Te?-ebra ( Euterebra ) exifiiia Dh. 



9. — Lachesis euthrioides s^. nov 



10. — -Trophon geversianus VzlW. (juv.) 

 II. — Voluta (Cymbiola) becki Brod. (juv.) 

 12. ^Cyaf/ikaii falk/atidicum s]). nov. 

 13, .13a. — Thracia ajitarctica sp. nov. 



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