Marvel Chronology Project

We do get the introduction of the Purple dimension in ST 120/2 but Mordo's disciple Kaecilius doesn't get banished there in that issue but in DS2 56. The younger Doctor Strange notes he has one week before he will return to his timeline. The fact he recognizes the girl from Dormammu's realm (Clea) b...

This mini-series cannot take place in its current position after ASM 170. Mysterio, who is visually identified as Quentin Beck in SM:DO:NE 3, "died in prison almost a year ago" per ASM 141 and Spider-Man only learns of the subterfuge in ASM 198. Octopus is believed dead since the atomic ex...

I did not find any reason to mark her as BTS for ASM 70. Could this be a typo for ASM 76 where Harry says his new Fu Manchu moustache has been driving Mary Jane mad?

WATSON, MARY JANE
SSMMAG 2
ASM 70-BTS --> ASM 76-BTS
ASM 82

The radioactive spider has its own entry! PPSSM 60/2 (4:3 - 4:4) is the same as AFSY 15 (3:2 - 3:3). In SM:FEVER 2 there are three flashbacks, the first one combines three panels (3:1, 3:4 & 3:6) from page 3 of AFSY 15. The spider is not seen as it is between Peter's hands = AFSY 15 (3:4). The s...

Her name has a typo and she's got missing appearances.

JILLETE, RANDI -> JILLETTE
[DD:BA 1 (1 - 10)]
**DD 331
[DD:BA 1 (11 - 30)]
[DD:BA 2]
[DD:BA 3]
[DD:BA 4]
**DD 334
DD 336
DD 337

Avengers Arena 5-FB is the origin of Anachronism and takes place before 6-FB. Actually there are two flashbacks in Arena 5. In the first one Kid Briton gets reprimanded by Captain Britain while Elsa Bloodstone, Spitfire, Meggan & Union Jack fight a monster. That monster is shown to be Cullen Blo...

Orrgo the Unconquerable is from Strange Tales 90 and some of the events there are depicted on page 2 of DEF2 9.

While Strange Tales 90 seems like his first visit to Earth, the flashback on page 1 of DEF2 9 shows him in prehistory.

Suggested additions:
ORRGO
*DEF2 9-FB add
*ST 90 add
DEF2 9

I don't know if Dan Slott follows us (he probably does) but in Spider-Boy 3 he features an Adaptoid who duplicates Thor, including Mjolnir and its abilities. This reminded me of this post where I argued that the evil Thorr must have received an Adaptoid duplicate hammer when he left our Earth so tha...

Good point.

You've got compelling arguments from close reading as always. Finding a sequence where they're already together at the museum for AFSY 1000/6 is so enticing. Some objections might be that an egyptology section does not belong in a natural history museum and that the clothes are entirely different. T...

For Andromeda, Interloper and Manslaughter, M/CP 37/3 is before ST2 5-7. It should be the same for Valkyrie ANDROMEDA II/ANDROMEDA ATTUMASEN/GENEVIEVE CROSS NDEF 152 M/CP 37/3 ST2 5/2 ST2 6/2 ST2 7 ST2 7/2 DSSS 3 INTERLOPER/WILL FANSHAWE NDEF 152 M/CP 37/3 ST2 5/2 ST2 6/2 ST2 7 ST2 7/2 DSSS 3 MANSLA...

In XGS 1 we gave an appearance of a sentinel in a flashback taking place before X 11. We do not track Sentinels but Bolivar Trask should be behind the scenes whenever they appear. He's shown to be their creator in FIRSTX, UX -1, X 57. TRASK, DR. BOLIVAR ADAM:LBM 2-FB X 58-FB FIRSTX 2 FIRSTX 3 *FIRST...

In this story Octavius as the Superior Spider-Man invades one of his own underwater lab and triggers a recording of himself warning against intruders. In this video an overweight Octopus appears in his classic green/orange costume. The green/orange costume debuted in ASM 32 and lasted until ASM 297....

This issue contains two flashbacks, one of Pr. X, Moira and David Haller and another one of the New Mutants and Pr. X. Only the first one was placed, on the conceit that David Haller was not around for the second one. Given all his powers and experience with the minds of New Mutants (NM 26-28, NM3 1...

This isn't such a stumbling block. Consider this: If Cerebro made a back-up of Synch, would he back up only Synch or elder Laura as well? So we could have Betsy or other telepaths backing up the STRIKE team before Cerebro has that ability, then once Cerebro has that ability, it mechanically backs up...