Definitive creative eras
A writer or artist's sustained run on a series that shaped the characters and stories fans remember.
Chris Claremont's Uncanny X-Men
Key collaborators: Dave Cockrum, John Byrne, Paul Smith, John Romita Jr., Marc Silvestri, Jim Lee
John Byrne's Uncanny X-Men
Key collaborators: Terry Austin (inker)
Chris Claremont's New Mutants
Key collaborators: Bob McLeod, Sal Buscema, Bill Sienkiewicz
Louise Simonson's X-Factor
Key collaborators: Walter Simonson, Rob Liefeld, Marc Silvestri
Larry Hama's Wolverine
Key collaborators: Marc Silvestri, Adam Kubert, Leinil Francis Yu
Peter David's X-Factor (Government Team)
Key collaborators: Larry Stroman, Joe Quesada
Jim Lee's X-Men
Key collaborators: Scott Williams (inker)
Alan Davis's Excalibur
Key collaborators: Mark Farmer (inker)
Scott Lobdell's Uncanny X-Men
Key collaborators: Joe Madureira, Andy Kubert, John Romita Jr., Brandon Peterson
Fabian Nicieza's X-Men
Key collaborators: Andy Kubert, Jan Duursema
Scott Lobdell's Generation X
Key collaborators: Chris Bachalo
Grant Morrison's New X-Men
Key collaborators: Frank Quitely, Ethan Van Sciver, Phil Jimenez, Marc Silvestri
Peter Milligan's X-Force / X-Statix
Key collaborators: Mike Allred
Joss Whedon's Astonishing X-Men
Key collaborators: John Cassaday
Craig Kyle & Christopher Yost's New X-Men
Key collaborators: Mark Brooks, Paco Medina, Skottie Young
Mike Carey's X-Men Legacy
Key collaborators: Chris Bachalo, Mike Choi, Clay Mann
Peter David's X-Factor
Key collaborators: Ryan Sook, Valentine De Landro, Leonard Kirk
Ed Brubaker's Uncanny X-Men
Key collaborators: Billy Tan, Salvador Larroca
Rick Remender's Uncanny X-Force
Key collaborators: Jerome Opeña, Esad Ribic, Phil Noto, Greg Tocchini
Kieron Gillen's Uncanny X-Men
Key collaborators: Carlos Pacheco, Greg Land, Dustin Weaver
Jason Aaron's Wolverine & the X-Men
Key collaborators: Chris Bachalo, Nick Bradshaw
Si Spurrier's X-Men Legacy (Legion)
Key collaborators: Tan Eng Huat, Jorge Molina
Tom Taylor's All-New Wolverine
Key collaborators: David Lopez, Juann Cabal, Leonard Kirk
Jonathan Hickman's X-Men
Key collaborators: Pepe Larraz, R.B. Silva, Leinil Francis Yu