Dear Art,
At 12:01 7-03-1998 -0500, you wrote:
>Dear Alex;-
> I don't know if this is much help. (There may be information from
>a later date), But Jerry Walls in his 1980 book on "Conchs, Tibias,
>and Harps" puts all three shells you are looking for in synonomy with
>S. canaria.
Thanks for your message, I know they all are synonyms, but I need to know
for sure I don't need the information.
Regards, Alex