E M A R G I i\ U L A. 



Species 1-1. (Mus. lirit.) 



Emarginl'la vi.minka. Ema. testd suhconicd, palli- 

 dissiinc fulvd, radiatiiii Jasciatd ; castcllis radian- 

 tibus nodu/osis, iiuequalibus, numerosis, lirisi/ve 

 concentricis, crassis cancellatd ; apice paii/d 

 incurvo, post-mediano ; costd Jissm-ali elevatd. 

 creniilati'i, Jissurd brevissiina. 



The wicKKit-vvoi'.K Emarginula. Shell nithcr conical, 

 very pale fulvous, radiately banded ; cancellated 

 with nodose, unequal, numerous, radiating ribs 

 and thick concentric ridges ; apex a little incurved, 

 post-medial ; fissural rib elevated, crenulatcd ; 

 fissure very short. 



A. Adams. Proc. Zool. Soc, 18,')1. Sowerby's The- 

 saurus, f. 12. 

 Philippines. 



m 



Species 15. (Mus. Sowerby.) 



Emarginula galericdl.ita. Emu. tc^ti'i pa/-v'i, oratd, 

 subdepressd, ctirvd, tenuite canal /aid ; apire pitsl- 

 marginali, dorso convexo ; cicatrice Jksundi dcprci-so, 

 foveolato ; Jissurd elongatd. 



The cap-shaped Emarginula. Shell small, ovatf, 

 rather depressed, curved, finely cancellated ; apex 

 post-marginal, back convex ; fissural cicatrix de- 

 pressed, pitted ; fissure elongated. 



A. Adams. Proc. Zool. Soc, ISol. 



Hab. Calapan, Isl. Mindoro, Philippines. 



Species IG. (Mus. Brit.) 



Emarginula capulifor5IIs. Ema. tcsid juirv'i, un- 

 cinnatd, elevatd, albidd, costis validis paucis 

 subccqiiidibus et rugis transversis iiiterstitialibus 

 cancellatd ; apice posl-marginali, valide incurvo, 

 dorso convexo, perelevato ; Jissur'd brevi. 



The hooded Emarginula. Shell small, hooked, 

 elevated, whitish, cancellated with few strong, 

 nearly equal ribs and transverse interstitial 



ridges; apex post inarginnl. strongly in 

 back convex, niurh cleviitcil ; lissui-c sliDrt 



PniLippi. Enuiu. Mull. Sirilur, 1. T. vii. f. I-'. 



llab. Mediterranean. 



The circumference of this small shell is so 

 and the curved elevation ofihe back so high, that it 

 almost a curnucoiiia iu form. 



>j)ecies 1 / . 



ItGINl'I.A ELONGATA. 

 cuniru, iilhd; rusti.^ 

 tih„s ,inar,na pin, 

 d nnjis rniicviitrin. 



(Mus. Sowerby.) 



Emu. ohhiiiijd, subdepressd, 

 r(ii/i(iiilihii.< riilidis, suldistan- 

 ■»(/>■ jiii:<tiri.< promiiientioribus, 

 'iitirstili.ilihiis c'liir, II, ltd ; apice 



post-mi'iliiiiio, aruto, poslicr iiicliiuihi ; cicatrice 

 Jissui-dli d,pressd, forcnlatd ; Jissurd iiicisd, longi- 

 tudiue ,m;li„rri. 



The ELox(iATi:D Emarginula. Shell oblong, subde- 

 pressed, conical, white ; cancebated with strong, 

 rather distant radiating ribs, of which several 

 posterior ones are more prominent, and concentric 

 interstitial ridges ; apex post-medial, sharp, in- 

 clined posteriorly ; fissural cicatrix depressed, 

 pitted; fissure incised, of medium lengtli. 



Costa. Phil. Enum. Moll. Sicil. 



Hub. ilediterranean. 



Species 18. (Mus. L5rit.) 



Emarginula incisura. Ema. testd oblongd, depressd, 

 2iallide fulvd, postice mngis e.rpansd, antice magis 

 elevatd, costis crehris, sulroiundis, radiantihis, et 

 striis concentricis sculptd ; apiice ante-mediano, 

 recurvo, dorso convexo ; Jissurd incisd, elongatd. 



The incised Emarginula. Shell oblong, depressed, 

 iiale fulvous, more expanded at the back, more 

 elevated in front, sculptured with rather rounded, 

 close ribs and conctutric striic ; apex ante- 



October, 1873. 



