Snapping Turtle and Shield Gauntlet Style

[Magus Black]

Now here's a bit of an odd question (and since I cant find any other threads on the matter I guess it hasnt been asked yet), though forgive me if I managed to fail a Search Check and missed it.

If you possess the ability to use 2 Style feats at once (dipped into Master of Many Styles for example) would these two styles stack with each other? And if not, would you allow them stack?

[D@rK-SePHiRoTH-]

Bonus of the same type never stack, with the excpetion of Dodge

[Imbicatus]

You would not gain the shield bonus from snapping turtle, because shield bonuses don't stack. You would gain the other benefits of the style though, such as the bonus to CMD and the immediate action grapple with the clutch feat.