may be ã¦ãºã¤ãã¢ã³ã¸(Trochus sacellus). My wife looked for shells when I walk on rocky beach. This is one of them. http://bigai.world.coocan.jp/pic_book/data01/a0378.html on 1cm grid sheet.
may be ã¦ãºã¤ãã¢ã³ã¸(Trochus sacellus). My wife looked for shells when I walk on rocky beach. This is one of them. http://bigai.world.coocan.jp/pic_book/data01/a0378.html on 1cm grid sheet.