Most of the fossils revived at the time were returned to stone swiftly and disappeared, but those that were caught have been permanently revived and are still present today. Why, I could even introduce you to my dear Mortblossom and Mindflayer, if you wish. They once lived around the area now known as Celadon, along with their feuding families.

[Reflexively, he winces; no amount of nostalgia can fully erase the memory of the Grimer Projectile Incident.]

I've a few more fossil Pokémon in my team, but those two are the only ones from the initial swarm.