HELIX §.51. 151 



042. Cookiana Gm. (Coll. 449. — Trochus australis 

 Cheinn. — H. Cookiana Ch. ed. nov. t. 21. f. 4.3. 



— Bv. n. 308. t. 62. — Pfr. in Mal. Bl. 1854, 

 p. 62. — Sagda Pfr. Vers. p. 129. — H. ejnsti/- 

 lium Dilltv. p. 926. n. 90*) exclus. synon. — 

 Sagda australis Beck. — H. Foremaniana Pfr. 

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



— Zonites Cookiana Shultl. Diagn. p. 121. — 



Sagda Foremania)ia Ad. Gen. p. 112.) Mon. III. p. 139. 



943. H. Foremaniana C. B. Adams. 



T. imperforata, ovato-globosa, solidula, levissime striata, 

 alabastriua; spira conoidea, sursum rotundata, obtusa; anfr. 7 

 convexiusculi, ultiinus gloi)osus, 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. iSVa, min. ITVa, alt. 18 mill. (Coll. Chitty in Mus. Brit. et 

 Coli. Nr. 450.) 



Helix Foremaniana Ad., Pfr. Mon. III. p. 139, nota. (exclusa 



descript. latina.) 

 — — (Sagda) Pfr. Vers. p. 129. 



Zonites Foremaniana Shuttl. Diagn. n. Moli. Nr. 3. p. 121. 

 Ilabitat 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, reclum, 

 margine basali lamella 1 acute elevata, longe intrante, alteraque 

 minore prope columellam munito. — Diam. maj. 14, min. 13^3? 

 alt. I2V3 mill, (CoU. Nr. 451.) 



Helix triptycha Shiittl. in Mus. Curning. 

 Ilabitat in insula Jamaica. 



945. H. spiculosa Shuttleworth. 



T. imperforata, campanulato-semiglobosa, solida, leviter 

 slriata, sub epidermide lutescente decidua albida; spira con- 



') Shell nearly an inch long, and ahnost cqually broad, of an uniforin 

 whitish colour, -with eight obliquely striated whirls; the basc is rather 

 convex, less strongly striated than the spire, and the umbilicus is nearly 

 closed by the pillar-lip ; in the throat of iny specimen are threc large 

 teeth in a row. Inhabits .Tamaica: Lister. (Dillw. 1. c. ) 



