ATMOS

Tales of the Legion of Super-Heroes #353

Earliest catalogued appearance of Atmos.

Nov 1987

No listings

Legion of Super-Heroes #21"...The Quiet Darkness, Part 1"

Earliest catalogued appearances of Lori Morning, Gemini (DC), and B.I.O.N..

Aug 1991

No listings

Legionnaires #0

Earliest catalogued appearance of XS.

Oct 1994

No listings

Legionnaires #49

Jun 1997

No listings

Legion of Super-Heroes #102"Heroes"

Mar 1998

No listings

Legionnaires #60

May 1998

No listings

Starman #50

Feb 1999

No listings

Legion of Super-Heroes #123"Legion of the Damned, Part Three: Damned If We Don't!"

Jan 2000

No listings

Legionnaires #79

Jan 2000

No listings

Legion Worlds #4

Sep 2001

No listings

The Legion #18

May 2003

No listings

Final Crisis: Legion of Three Worlds #5

Sep 2009

No listings

Legion of Super-Heroes: Five Years Later Omnibus #1"Volume 1"

Nov 2020

No listings