CYCLOPHORUS §. 15. 16. 
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118. ©♦? orbieulatu^ Benson* f 
„Testa depressa, orbiculata, albida, oblique striata, liris 
nonnullis, praecipue subtus, munita; spira elevatiuscula, sutura 
excavata, marginata, exiliter striata; anfr. 4, convexis, ultimo 
rotundato ; apertura subcirculari , obliqua , superne angulata, 
subcanaliculata ; peristomate simplici ; urnbilico aperto, per- 
spective. — Operc. ? — Diam. maj. 3 J / 2 , min. 3, axis 2 mill. 44 (B.) 
Cyclosloma orbiculatum Bens, in Ann. and Mag. 2d. ser. XI. p. 106. 
Cyclophorus? orbiculatus Pfr. in Malak. Bl. 1854. p. 86. 
Habitat ad oras Australia occidentalis (Dr. J. F. Bacon). ■ 
119. C- Gayfi Hupe, f 
„T. testa minima, subdiscoidea, solidula, fulvo-ferruginea ; 
anfr. 3 convexis, superne et externe carinatis; suturis pro- 
fundis ; apertura ampla, rotundata, marginibus integris, acutis; 
urnbilico pervio ; operculo corneo. — Diam. 3 / 4 , alt. 1 L lin. 44 
(Hupd.) 
Cyclostoma Gayi Hupe in Gay Hist. fis. Chile Zool. VIII. p. 117. 
Habitat in parte septentrionali reipublicae Chilensis. 
§. 16. 
120. fiomierosus Pfr. (Proe. 1851. p. 243. — Ch . 
ed. noY. p. 257. t. 35. f. 12 — 14. — Gray Phan, 
p. 68. — Ad. Gen. p. 280.) Mon. p. 97. 
121. €♦ Boncardi Salle. 
T. latiuscule umbilicata, conoideo' depressa, solida, im- 
pressionibus malleatis undique tuberculato-rugosa et liris ob- 
solete distantibus munita, epidermide fulva, saturatius fasciata, 
vestita; spira breviter conoidea, obtusa; anfr. 5 modice con- 
vexi, celeriter accrescentes, ultimus rotundatus, antice interdum 
breviter solutus ; apertura parum obliqua , subangulato-ovalis, 
intus margaritacea ; perist. simplex, rectum, continuum, su- 
perne obsolete angulatum, margine columellari leviter arcuato. 
— Operc. tenuissimum, fulvum, planum. — Diam. maj. 36, 
min. 30, alt. 18 — 19 mill. Ap. 17V 3 mill, longa,, 16 lata. 
(Mus. Cuming et Coll. Nr. 92.) 
Cyclostoma Boucardi Salle mss. 
— — (Cyclophorus) Pfr. in Proc. Zool. Soc. 1856 , 
p. 323. t. 35. f. 25. 
Habitat Cordova Status Veracruz Reipublicae Mexicanae (Salld). 
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