Is there a word - not 'anachronistic' - that means 'impossibly futuristic for the historical period'?

Is there a word - not 'anachronistic' - that means 'impossibly futuristic for the historical period'?

Like a movie made in the 2010s, set in the 1920s where someone is driving a 1950s car.


Solution 1:

Prochronistic: characterized by prochronism, which is

an anachronism marked by the assignment of something (as an event) to a date earlier than the actual historical one (Merriam-Webster)

an impossible anachronism which occurs when an object or idea has not yet been invented when the situation takes place, and therefore could not have possibly existed at the time (Wikipedia)