turbinidae or trochidae ?

[diocrisseashells1000]

Hello Sir Paul & Sir Dave,
                    I look on Poppe's site and there found 14 photos of Monilea callifera, it is somehow partly the same into the one that ive post except mine is more darker and dont have just dashes of dark blotch, I also look on to the origin on where it is found (Visayan sea: Panay, Antique). Mine was found in Batangas (Luzon) which is far enough in Panay. And this might be the possibility on why they have a variation on the colour pattern.
                    With this I consider both of your identification correct. And i thank both of you for your great effort,determination and help.

Happy shelling,
Diocris.