| The Scarecrow Chronology |
| Marvel Age Introductions by On-Sale Date | ||||
| 1963 | DEC 09 | TOS051A | Tales of Suspense | [Iron Man][INTROThe Scarecrow] |
| 1966 | MAY 3 | XMN022 | The X-Men | [XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [Maggia][Count Nefaria][] |
| 1966 | JUN 2 | XMN023 | The X-Men | [XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [Maggia][Count Nefaria][] |