I'm looking for an old anime (from at least 10-15 years ago) similar to Conan Doyle' Lost World.
The crew of a ship end up in a prehistoric world (don't remember how). This world is ruled by priests that are against technology. They use dinosaurs for labor. There is also something like "the resistance" that is against the current regime imposed by the priests. The crew of this ship get caught in this conflict.
This world is not without technology though, very advanced technology (don't remember the context, maybe an alien race) like infinite power supplies, but it's illegal to use it and who does, does so in secret.
I only saw the first few episodes of this anime, I don't know how the story goes or how it ends. Any ideas?