DC Comics
6
APPEARANCES
3
SERIES
Superman #158
"The Invasion of the Super-People!"
January 1963
All 6 appearances.
Superman #158"The Invasion of the Super-People!"
Jan 1963
No listings
Superman #167"The Team of Luthor and Brainiac!"
Earliest catalogued appearances of Vril Dox and Ardora.
Feb 1964
World's Finest Comics #143"The Feud Between Batman and Superman"
Aug 1964
Superman #172"The Tyrant Superman!"
Oct 1964
World of Krypton #1
Jul 1979
World of Krypton #2
Aug 1979
Writers and artists on Nor-Kan's earliest appearances.
Superman
488 issues
World of Krypton
3 issues
World's Finest Comics
322 issues
