12 HELICID^. 



It has the form of E. Toivnsetidiana, without its in- 

 dented sm-face. It also closely resembles the southern 

 foinn of S. palliata, or still more, a small H. elevata. 



HELIX RAMENTOSA, GoULD. 



T. suljorbicularis, depressa, tenuis, perforata, fulva fascia fusc3 

 albo-marginata ad peripheriam cincta, lineis incrementalibus et 

 sulcis decussantibus pariter obliquis granulata ; anfr. 54 convex- 

 iusculis, ultimo obtuse angulato ; sutura valde impressa : apertura 

 oblique oblongo-ovata ; peritremate postice acuto, sensim versus 

 umbilic'um reflexo, albo ; fauce rufescente. 



SYNONYMS ANT) KEFERENCES. 



Helix rameniosn, Goltld, Proc. Bost. Soc. Nat. Hist. (Oct. 1S56,) VI. 11. 



Axis, half an inch ; diameter, four fifths of an inch. 



Habitat, California. In the Cabmet of Dr. W. New- 

 comb. 



Agrees weU with II. zonata, Pfr., in which the um- 

 bilicus is represented larger, and no allusion is made to 

 the pecuHar rasp-like decussation. 



HELIX iERUGINOSA, GoULD. 



Testa globoso-eonica, solidula, umbilicata, indentata et minutis- 

 sime granulata, coloribus rufo-olivaceis et flavis variegata et fascia 

 fusea cincta ; anfractibus septem convexis : apertura rotundato- 

 ovata ; labro reflexo, incarnato ; fauce livida. 



SYXOXTMS AND KEFEKENCES. 



Belix mruginosa, Gould, Proc. Bost. Soc. Nat. Hist. (Feb. 1855,) V. 137. 



