CYCLOTUS §. 3. 19 



trosLis; apertura obliqua, latere dextro dilatata; perist, superne 

 fortiter sinuatum ; umbilicus am|)lus, infundibuliformis ; carina 

 unibilicalis valde prominens — Alt. 0, 9, diam, maj. 1, 13, 

 min. U, 9 poll. (Ch.) 



Cyclohis dentislujmntus Clulty in Proc. Zool. Soc. 1857. p. 1.54. 

 Habitat „Yallahs Hill, Portland" insulae Jamaicae. 



29. € iniitiliH Ciiitty. f 120. 



T. perdepresso-conica, laete fusca, apice rufa ; striae in- 

 creinenti subtiles in anfr. primis 31/4, caeterum corrugatio 

 rudis praeter partem anticam anfr. ultimi , ubi striae incre- 

 menti fortes et fossulae leves; spira convexa, perdepvessa ; 

 anfr. 4 rotundati; apertura obliqua, superne dilatata ct latere 

 dextro valde expansa; perist. solutum, superne leviter sinua- 

 tuni ; umbilicus amplus, diam. max. 0, 14poll.; carina umbili- 

 calis in umbilico bene limitata. — Alt. 0, 31, lat. max. 0, 46, 

 min. 0, 35 poll. (Ch.) 



Cyclotus inutiUs Chitly in Proc. Zool. Soc. 1857. p. 155, 

 Habitat in insula Jamaica. 



.30. corrugatus Sow. (Coll. 17. — /ieei-e t. 3. f 11. 121. 



— Jamaica.) Pneum. II. p. 18. 



Obs. Conf. Chitty in Proc. Zool. Soc. 1857. p. 146. (Species 

 restricta,) Simili operculo munitae describuntur a Cl. Chitty species 

 sequentes: 



31. e. PortlaBideiisiis Ciiitty. f 



T. depresso-turbinata, sub epidermide saturate umbrina 

 caerulescenti-alba, apice interduni sanguinea; anfr. 6^3, priores 

 3*/.2 rudes, tum striae incrementi abeunt in rugas profundas 

 verticales ; anfr. ultimus pcripheria et iid aperturam laevigatus, 

 superne depressus, intra carinam umbilicalem minute striatus, 

 leviter fossulatus; apertura ut in C. comigato , ad dextram 

 inagis expansa; umbilici diam. niax. 0, 32 poll.; perist. C. 

 corrugati. — Alt. 0, 85, lat. max. 1,07, min, 0, 88 poll. (Ch.) 

 Cyrlotus Porllanfiensis Chitttj in Proc. Zool. Soc. 1857. p. 147. 

 Habitat Purtland insulae Jamaicac. 



2* 



122. 



