322 ANTILLEAN FOSSILS— GUPPY AUD BALL. 



RISSOINA BROWNIANA, Orbigny. 

 IL hrowniana, okhicxy, Moll. Cuba., II, p. 28, pi. xn, tigs. 33, 34, 1853. 

 Oligocene of Jamaica, Vendryes (Guppy, 2261), Nos. 107129 aud 

 107130, U.S.In^M. 



RISSOINA SAGRAIANA, Orbigny. 

 7i'. sagraiana, Okuionv, Moll. Cuba, II, p. 25, pi. xii, ligs. 4, .5, 1853. 



Oligocene of Jamaica, Veudryes (Guppy, 2263). Nos. 107131 and 

 107132, U.S.N.M. This is R. sar/ra on the explanation of the plate and 

 sagr (liana in the text. 



RISSOINA ELEGANTISSIMA, Orbigny. 

 7i. elei/aiUiasima, Okbigxy. Moll. Cuba, II, p. 26, pi. xii, tigs. 27, 28, 1853. 



Oligoceneof Jamaica, Vendryes (Gnppy,2264). No. 107133, U.S.N. M. 



RISSOINA STRIATICOSTATA, Orbigny. 

 B. alriaticostatd, Oruigny, Moll. Cuba, 11, p. 27, pi. xii, ligs. 30, 31, 1853. 



Oligocene of Jamaica, Vendryes (Guppy, 2265). No. 107134, U.S.N.M. 



HIPPONYX TORTILIS, Guppy, new species, 

 friato XXVII, tig. 15.) 



Subovate, obliiinely conic, with imbricating lamellae, which are closely 



covered with radiating stria* ; margin expanded. Lon. ,(>.") mm. |G.] 



Oligocene of Jamaica, Veudryes (Guppy, 2276). No. 107147, U.S.N.M. 



HIPPONYX SUBRUFUS, Carpenter. 



Oligoceneof Jamaica. Vendryes (Guppy,2283). No. 107084, U.S.N.M. 

 Exactly like recent specimens, 



NATICA PERLINEATA, Dall. 



X. pcrlincaia, Dall, Blake Gastr., p. 294, 1880. 



Eecent in the Antilles, 70 to 229 fathoms. Fossil in the Tertiary 

 beds of Monserrat, Trinidad, Guppy (2281). No. 107083, U.S.N.M. In 

 this connection it may be stated that Stomatia eidolon, Guppy. from 

 San Fernando, Trinidad, proves on more close study to be the oper- 

 culum of a naticoid shell. 



PHASIANELLA, doubtful species. 



Ovate-conoidal, rimate, with about .") Avhorls slightly convex, the last 

 angulate on the periphery and comprising more than two-thirds of the 

 whole shell; apex pointed; aperture suboval; a calhis on the pillar, 

 reflected over the umbilical chink. Alt. 4, lat. 3 mm. [G.J 



