150 JAMAICIA. 
maj. 12'/,, min. 10, alt. 9 mill. — Opere. 2'/, mill. altum. 
(Coll. Nr. 107.) 
Cyclostoma. anomalum | (Jamaicia) dams Contrib. to Conch. N. 6. 
p. 90. *). 
— —  Chemn. ed. II. N. 382. t. 46. f. 4—6. 
Jamaicia anomala Pfr. Consp. N. 217. 
Habitat in. insula. Jamaica. 
256 2. 4B. MÉowuassomsaimsns /Aediamis. 
T. umbilicata, globoso-conica, tenuiuscula, spiraliter lirata 
et costulis confertioribus, ad suturam profundam spinulosis 
exasperata, albido-fulvescens, rufo obsolete punctato-fasciata ; 
spira convexo-conica, breviter truncata; anfr. superst. 3'/, 
convexi, ultimus cirea umbilicum angustum, pervium distine- 
tius spiraliter suleatus, antice subsolutus; apertura fere ver- 
üealis, subeireularis; perist. duplex: internum. subproductum, 
externum undique late retroflexum,  subsquamose striatum, 
radiato-plicatum , superne anfractui penultümo angulatim adna- 
tum. — Opere. cinereo-albidum, extus convexum, nucleo 
latiore subplano, anfractibus oblique striatis, carinato-margi- 
natis. — JDiam. majld45 nun5 1055, -alt £E0!/, mill. Ap. 5!/, 
mill. longa. (Coll. Nr. 108.) 
Cyclostoma Moussonianum dams Contrib. to Conch. N. 9. p. 153. **) 
- — Chemn. ed. II. N. 381. t. 46. f. 1—3. 
Jamaicia Moussoniana Pfr. Consp. N. 218. 
Habitat in. insula Jamaica. 
Obs. Species praecedenti persimilis, umbilico angustiore, sulcis basalibus 
validioribus, peristomate et operculo discrepans. 
XVI? Licina. Gray. 
Opereulum . . .? 'Testa conica, ultimo anfractu extra 
*) Diverg. media circa 85?; alt. 0,47, lat. max. 0,5, min. 0,385 poll. 
(Ad. l. e.) 
**) Diverg. media circa 75?; long. 0,54, lat. max. 0,53, min. 0,38 poll. 
— This shell closely resembles €' spirulosum, except in the outer peritreme 
and the operculum, which widely distinguish it from the allied species. The 
operculum, however, somewhat resembles that of C. «nomalum , and the 
lip is like that of refrorsum. (Ad. 1562) 
