HELIX §. 51. 151 



n-1-2. Cookiana Gm. (Coll. 4/(9. — Trochus nustralis 

 Cheinn. — H. Cookiana Ch. ed. nov. t. ai. f. 4. 5 



— Rv. n. 308. l. 62. — Pfr. in Mal. Bl. 1854. 

 p. 62. — Sagda Pfr. Vers. p. 129. — //. epish/- 

 liiim Dilliv. p. 926. n. 90*) exchis. synon. — 

 Sagda australis Beck. — H. Foremamana Pfr. 

 Mon. III. p. 734 [descriptio]. — Rv. n. 310. t. 62. 



— Zonitcs Cookiana ShutU. Diagn. p. 121. — 



Sagda Foreinaniana Ad. Gen. p. 112.) Moii.IlI. p. 139. 



943. H. Foremaniana C. B. Adams. 



T. imperforata, ovalo-gloljosa, solidula, levissime slriata, 

 alabastrina; spira conoidea, sursuni rotundata, obtusa; anfr. 7 

 convexiusculi, ultimus globosus, basi non impressus; apertura 

 verticalis, irregulariter lunaris, dente crasso nodiformi ad colu- 

 mellam et lamina acute elevata, antrorsum evanescente (rarius 

 secunda minore) coarctata; perist. simplex, rectum. — Diam. 

 maj. I8V2, min. ITV^, alt. 18 mill. (CoII. Ghitty in Mus. Brit. et 

 CoU. Nr. 450.) 



Helix Foremcmiana Ad. , Pfr. Mon. III. p. 139, nota. (e.xclusa 



descript. lalina. ) 

 — — (Sagda) Pfr. Vers. p. 129. 



Zonites Foremaniana Shuttl. Dlagn. n. Moll. Nr. 5. p. 12 1. 

 Habitat in insula Jamaica. 



944. H. triptycha Shuttleworth. 



T. imperforata, globulosa , tenuis, vix striatula, nitida, 

 diaphana, alabastrina; spira subconoideo-convexa; sutura sub- 

 marginata; anfr. 6 convexiusculi, lenle accrescentes, ultimus 

 inflatus, peripheria subcarinatus, antice non descendens, basi 

 vix impressus; columella dentato-callosa, torta, basi truncata; 

 apertura vix obliqua, depresse lunaris; perist. simplex, rectum, 

 margine basali lamella 1 acute elevata, longe intrante, alteraque 

 minore prope columellam munito. — Diam. maj. 14, min. ISVa; 

 alt. I2V3 mill. (Coll. Nr. 451.) 



Helix triptycha Shuttl. in Mus. Cuming. 

 Habitat in insula Jamaica. 



945. H. spiculosa Shuttleworth. 



T. imperforata, campanulato-semiglobosa, solida, leviler 

 striata, sub epidennide lutescente decidua albida; spira con- 



*) Shell nearly an inch long, and alinost oqually broad, of aii uniforni 

 whitish colour , with eight obliquely slriated whirls ; the basn is rather 

 convex, less strongiy slriated than the spire, and the umbilicus is nearly 

 closed by the pillar-lip ; in the throat of my specimen are three large 

 teetli in a row. Inhabits lamaica: Lister. i;Dillw. 1. c. ) 



