41 



CYCLOSTOJ\M. 



1008 Cyclostoma Volvulus, many spcrimcns 

 1008a — an varietas ? several spe- 

 cimens 

 1009 unioarinatvim 



1010 ligatiim 



1011 elcgans 



1012 foliaccum, TurI)o folinrcus, Dillw. 



1013 Jamaiccnse, Turbo Janiaiccnsis, 



Chcnin. xi. t. 209, f.2057, 2058 



1014 fimbriatum, Turbo fimbriatus, Bud- 

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



1015 fimhriatuluni 



1016 imifasciatum 



1017 striatum, Turbo striatus, Budgin 



MS. 



1018 subrufum, Tiu'bo subrufus, Id. 



1019 



1020 



1021 



HELICLNA, (Gray, in Zoological Journal.) 



1022 Helicinapulchella 



1023 Brownii 



1024 Maugeriae? 



1025 Tankervillii, Gray, in Zool. Journal, 



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

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

 much larger, and distinguished moreover by 

 its strongly crenulated sharp keel. Locality 

 not known. 



PLAJVORBIS. 



1026 Planorbis corncus var. ; from Nova Scotia 



1027 ■ carinatus, from Tranquebar 



102s Guadaloupcnsis 



