List of X-Men members

In 1986, the New Mutants briefly graduated to become the X-Men in Uncanny X-Men Annual #10.[12]

In 1989, in the wake of the X-Men's "death" during "The Fall of the Mutants", Banshee assembled a team of X-Men on Muir Island in Uncanny X-Men #254 to #255.[1]

In 1994, to oppose the threat of the techno-organic alien Phalanx, a team of X-Men was quickly banded together in Uncanny X-Men #316.

In 1999, after Professor X disbanded the X-Men in an attempt to expose a Skrull impostor in their ranks, Cyclops and Jean Grey formed a team to help the Mannites in Astonishing X-Men, vol. 2 #1.

In 2001, Jean Grey recruited a team in Uncanny X-Men #392 in order to rescue Professor X from Magneto.[1]

In 2004, a team was formed by Cyclops in the wake of Xorn's rampage through Manhattan, New York in New X-Men #149 and #150.[1]

Mutants to be trained as a junior team of X-Men.

In 2008, the X-Men's strike team was formed by Cyclops in Uncanny X-Men #493, with Wolverine serving as the field leader. The team took on missions which required responses too violent or controversial for the X-Men to deal with directly. When Cyclops disbanded the team, Wolverine assembled a new team.

In 2009, Beast gathered a team in Uncanny X-Men #504 to attempt to deal with the mutant birth crisis, and reverse the effects of M-Day. The team lasted until 2012.

Headlined All-New X-Men in 2012 to 2017 and X-Men Blue in 2017 to 2018.[1][14]

In 2017, a team was formed to help Charles Xavier from the Shadow King in Astonishing X-Men, vol. 4.[21]

In 1982, the team debuted in Marvel Graphic Novel #4.[22]

In 1986, the team debuted in X-Factor #1.[24]

In 1987, the team debuted in Fallen Angels #1.[29]

In 1988, the team debuted in Excalibur: The Sword is Drawn.[31]

In 1988, the team debuted in X-Terminators #1.[34]

In 1991, the members of the New Mutants changed the team name to X-Force in New Mutants #100.[22]

In 1994, the team debuted in Generation X #1.[37]

In 2019, the X-Men's splinter team debuted in Marauders #1.[39]

1998.

In 2005, served a cease and desist for his team's use of the Avengers name, Mr. Immortal reorganized the Great Lakes Avengers into a team of unofficial X-Men in G.L.A. #4. They have since changed their name to first Great Lakes Champions and then Great Lakes Initiative.[40]

In 2009, a team of X-Men assembled by Norman Osborn during the "Utopia" storyline as part of the overarching "Dark Reign" event.[41]