| Colecciones Españolas | Colecciones USA | Personajes | Autores | Comics Españoles | Comics USA | Sagas |
| Apariciones de Skullfire (2099) (Timothy Fitzgerald): 15 |
| Título Colección | Número | Variante | Mes | Año |
|---|---|---|---|---|
| X-Men 2099 | 1 | OCT | 1993 | |
| X-Men 2099 | 2 | NOV | 1993 | |
| X-Men 2099 | 13 | OCT | 1994 | |
| X-Men 2099 | 14 | NOV | 1994 | |
| X-Men 2099 | 15 | DIC | 1994 | |
| X-Men 2099 | 16 | ENE | 1995 | |
| X-Men 2099 | 17 | FEB | 1995 | |
| X-Men 2099 | 22 | JUL | 1995 | |
| X-Men 2099 | 31 | ABR | 1996 | |
| X-Men 2099 | 33 | JUN | 1996 | |
| X-Men 2099 | 34 | JUL | 1996 | |
| X-Men: Blue | 16 | ENE | 2018 | |
| X-Men: Blue | 17 | FEB | 2018 | |
| X-Men: Blue | 20 | MAR | 2018 | |
| Spider-Man 2099: Exodus | 5 | OCT | 2022 |