I2S 
Melaniidce Turritellidce ; Vermetidce (worm- 
shells, the shells being more or less contorted like worm tubes) ; 
Cerithiidce, Strombidce (conch-shells). 
Case 24 . — Sti‘ombidcp (continued); Cyprmdcc (cowries), a 
family containing some of the most beautiful shells known. 
Case 25 . — Ovulidcc ; Doliidce (tun-shells) ; Cassidce 
met-shells). Trit 07 iidcE (triton-shells). 
Case ^^,—MuricidcFy a large family of mostly spiny and 
roughened shells. 
Case 27 . — Muricidcp^ (continued); Nassidcc (dog-whelks) 
Buccmidce (whelks) ; Turbinellidcey from Case 4, Hall 25. 
The visitor who wishes to examine the remainder of the mol- 
luscan collection may now enter Hall 25, where the series is con- 
tinued in Case 4 in the northeast corner of the hall. 
