This is the first comic which Pyro appeared in, "The Uncanny X-men" issue #141, 'Days of Future Past'. It was issued in January, 1981. Pyro also appeared in the comics listed below in chronological order.
-Marvel Fanfare #60
-Marvel Super-Heroes #11
-UXM 141
-UXM 142
-UXM 177
-UXM 199
-X-Factor 8
-X-Factor 10
-West Coast Avengers Annual 1
-Captain America 333
-Captain America 334
-UXM 223
-UXM 225
-UXM 226
-UXM 227
-New Mutants 65
-X-Factor 30
-X-Factor 31
-Captain America 339
-Captain America 346
-X-Factor 40
-New Mutants 80
-New Mutants 82
-UXM 255
-New Mutants 86
-Marvel Comics Presents 84
-Marvel Comics Presents 85
-Marvel Comics Presents 86
-Avengers -- Deathtrap: the Vault
-New Mutants Annual 7
-UXM Annual 15
-X-Factor Annual 6
-X-Force 6
-X-Force 7
-Darkhawk 20
-Sleepwalker 17
-X-Men Unlimited 2
-X-Men Annual 2
-UXM 338
-X-Factor 129
-X-Factor 130
-Quicksilver 6
-Quicksilver 7
-Quicksilver 8
-UXM 362
-Cable 87
-UXM 200
-Avengers West Coast 84
-Spider-Woman (Limited Series) 2
-Captain America 332
-Captain America 344
-West Coast Avengers 44
-The Mutant Misadventures of Cloak and Dagger 10
-Avengers Annual 19
-Marvel Comics Presents 50
-Marvel Comics Presents 82
-X-Force Annual 1
-X-Men 12
-X-Force 24
-X-Men 34
-Excalibur 89
-X-Men 63
-Excalibur 115
-X-Men Unlimited 23
-Factor X 1
-Marvel Adventures 3
-What If? v.1 27
-What If? v.2 1
-What If? 13
-What If? 50
-What If? 66
-What If? 77
-What If? 98
-What If? 101
-What If? 111
-Pint-Sized X-Babies 1
-X-Factor Annual 3
-Nomextra and Kevlor 1
-Toys R Us Limited Edition 1
-X-Men Pro Action 2
-X-Men movie comic adaptation
-X-Men Ultra Collection 2
-X-Men Ultra Collection 3
-The Marvel X-Men Collection 3
-Marvel Age Annual 2
-Marvel Age 58
-Marvel Age 63
-Marvel Age 81
-Marvel Age 98
-Avengers Log 1
-The Dragon 3 (of 5):
-X-Men Adventures 10
-X-Men Adventures 11
-X-Men Adventures 14
-X-Men Adventures v.2 #9
-X-Men: the manga 13
-X-Men: the manga 17
-X-Men: the manga 18
-X-Men: the manga 24
-X-Men: the manga 25
-Official Handbook of the Marvel Universe 2
-Official Handbook of the Marvel Universe 8
-Official Handbook of the Marvel Universe (Deluxe Edition) 4
-Official Handbook of the Marvel Universe (Deluxe Edition) 10
-Official Handbook of the Marvel Universe (Master -Edition) 36
-Mutant Empire (Book Two: "Sanctuary")
-Mutant Empire (Book Three: "Salvation")
-X-Men movie novelization
