Hi, I'm trying to figure out kind of a Chronology with the main events on X-Men as far as I can go back.
As far as I know there is New X-men by Morrison, Astonishing X-Men, Dinasty of M, Messiah Complex, Second Coming, Schism, and that's all I know and I'm pretty sure that's not the order since I haven't read them. I want to know if you could help me to create this kind of timeline for the new reader, as I am.
Thanks.

That's pretty much in the right order. House of M happened at about the same time as Whedon's Astonishing X-Men was getting started. You missed a few stories between that and Schism, that's all. After Schism was Regenesis, then Avengers Vs. X-Men, and then all of the books that are out now.

Or were you wondering about what came before New X-Men?

The idea was to do a chronology of all X-men, but everything is much clear now that I found this Chronology, thanks anyway.