If you have a subscription to Brides mag, you should be able to log in online and look for the picture. I wasn't able to find the exact cake you described, but if you do an Image search for "Seashell Wedding Cakes" you may get close.
Thank you! Well I definitely have been ALL over that sight. I've found other cakes and beachy stuff but for some reason they are not featuring the article on the site. I've even googled for images and have not found it. SO frustrating. I even wrote to the mag but no response!!! :(
Click on each tool to see a sample.