List of Marvel Comics first appearances

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "List of Marvel Comics first appearances" – news · newspapers · books · scholar · JSTOR (December 2016) (Learn how and when to remove this message)

This article contains a list of the first appearances of significant artifacts, characters, locations, species and teams in Marvel Comics, its predecessors Timely Comics and Atlas Comics, and imprints.