41 



CYCLOSTOM.L 



1008 Cyclostoma Volvulus, many specimens 

 1008a an varietas ? several spe- 

 cimens 



1009 unicarinatum 



1010 ligatum 



1011 elegans 



1012 foliaceum, Turbo foliaceus, Dillw. 



1013 Jamaicense, Turbo Jamaicensis, 



Chemn. xr. t. 209, f. 2057, 2058 



1014 fimbriatum. Turbo fimbriatus, Bud- 

 gin MS. (not Cyclost. fimbriata. Lam.) 



1015 fimbriatulwn 



1016 unifasciatwn 



1017 striatum. Turbo striatus, Budgin 



MS. 



1018 • subrufum, Turbo subrufus. Id. 



1019 



1020 



1021 



HELICIJVA, (Gray, in Zoological Journal.) 



1022 Helicina pulchella 

 1023 Brownii 



1024 Maugerii? 



1025 Tankervillii, Gray, in Zool. Journal, 



vol. I. — Ohs. In general form tbis species re- 

 sembles H. pulchella. Gray ; it is, however, 

 much larger, and distinguished moreover by 

 its strongly crenulated sharp keel. , Locality 

 not known. 



PLAMORBIS, 



1026 Planorbis corneus var. ? from Nova Scotia 



1027 carinatus, from Tranquebar 



1028 Guadaloupensis 



