Steampunk Animal Creature

While most of the original steampunk works had a historical setting, later works would often place steampunk elements in a fantasy world with little relation to any specific historical era. Historical steampunk tends to be more "science fictional": presenting an alternate history; real locales and persons from history with different technology. Fantasy-world steampunk, such as China Miéville's Perdido Street Station and Stephen Hunt's Jackelian novels, on the other hand, presents steampunk in a completely imaginary fantasy realm, often populated by legendary creatures coexisting with steam-era or anachronistic technologies.
Historical
In general, the category includes any recent science fiction that takes place in a recognizable historical period (sometimes an alternate history version of an actual historical period) where the Industrial Revolution has already begun but electricity is not yet widespread, with an emphasis on steam- or spring-propelled gadgets. The most common historical steampunk settings are the Victorian and Edwardian eras, though some in this "Victorian steampunk" category can go as early as the beginning of the Industrial Revolution. Some examples of this type include the novel The Difference Engine, the comic book series League of Extraordinary Gentlemen, the Disney animated film Atlantis: The Lost Empire, and the roleplaying game Space: 1889. Some, such as the comic series Girl Genius, have their own unique times and places despite partaking heavily of the flavor of historic times and settings.