The Jurassic World and Jurassic Park timelines span 65 million years, but most of the action takes place in the six films from 1993 to 2022. Jurassic Park was initially created by author Michael Crichton, and his bestselling technothriller was adapted into a blockbuster film by Steven Spielberg in 1993. Spielberg’s film changed many aspects of Crichton’s novel, and every succeeding Jurassic Park movie and TV project worked from the canon established by Spielberg’s movies.
https://screenrant.com/complete-jurassic-park-world-timeline-explained/