1869.] On some new marine Gastropoda. 69 



Fam. Troohid^;. 



Cyclostrema (Tubiola) sub-disjuncta. H. Ad. 



(Plate XIII, Fgs. 1. la. lb. lc.) 



Delphinula tubulosa, n. sp. Proceedings Asiatic Society Bengal? 

 August, 1868. 



T. tenuis, subturbinata, moderate umbilicata, spira paulo elevata, 

 anfractibus quinis, fere tubulosis, rapide crescentibus instructa, ultimo 

 prope terminationem dissoluto ; superficie striis numerosis spiralibus 

 ornata ; apertura transversaliter sub-rotundata, marginibus tenuibus 

 conjunctis ; labro supra atque ad basin insinuato. 



Long. 6J Mil.— Diam. 9 Mil,— Rare. 



Since the publication of the Abstract of this paper, where this shell is 

 noticed as new, we find Mr. H. Adams has described it under the 

 above name in the Proc. Zool. Soc. (1868, p. 293) from a specimen we 

 sent to him some little time ago. 



Fam. Stomatiid^. 



Broderipia eximia, n. sp. (Plate XIII, Fgs. 7. 7a. 7b, 7c.) 



T. regulariter oblonga, patelliformis ; apice excentrice sub-postico 

 paululum incurvo, antice sub-applanato, postice lente convexo ; super- 

 ficie costulis radiantibus, longioribus ac brevioribus alternantibus, 

 prope apicem obsoletis, interstiis fere sequidistantibus separatis ornata ; 

 striis incrementi concentricis, minutis ; costulis albescentibus, sulcis 

 fusco-rubidis ; testa interna margaritacea, in medio callositate tumcs- 

 cente, incrassata. 



Long. 10 Mil.— Diam. 7 Mil.— Alt. 4J Mil.— 



Somewhat close to B. nitidissima, Desh., from Bourbon, though dis- 

 tinguishable at the first glance. 



