| URK | CHRONOLOGY |
| Created by Paul Levitz and Keith Giffen |
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CHRONOLOGY
Urk first appeared in Legion of Super-Heroes Vol. 2 #304 (October 1983): "Siege Perilous".
Below is the definitive list of appearances of Urk in chronological order. Flashback sequences or story entries will be followed by a [Flashback] note. Stories that for some reason are no longer part of current continuity will have a comment saying this in a note following the entry.
Follow the links for a complete index of the issue, including story and creator info as well as full character chronology and in some cases story synopses.
The chronology list can also be sorted according to Comic book title. Please note: If you want to go back to the chronological listing after having used the sorting tool you have to reload the page.
To go to the Urk biography click here.
Urk Chronology
| Click to list by alphabetically by title |
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| Legion of Super-Heroes Vol. 2 #304 (October 1983): "Siege Perilous" |
| Legion of Super-Heroes Annual Vol. 3 #3 (1987): "There's No Substitute for the Real Thing" |
| Legion of Super-Heroes Vol. 3 #47 (June 1988): "Conspiracy Theory" |
| Legion of Super-Heroes Vol. 6 #6/2 (December 2010): "Leadership" |
| Adventure Comics #523 (April 2011): "First Night" |
| Adventure Comics #524 (May 2011): "First Night" |