difficult assessment flush vs. three of a kind - correct or not?

[Lahmshuffle]

@ timtom...thx for the explanation, it seems obvious to fold here...but then there is only the Ah and the Th out there, QQ is my death of course...to cut a long story short...i flat called here (mistake i know) and was beaten by 6h7h with a Td to come...would you have put this guy on a made flush?
btw i still had 38 % chance to win on the turn, quite a few outs there...so i am not sure if the call was soooo bad after all...i believe i was not quite skilled enough to play it perfectly