Svengoolie: The Valley of Gwangi (1969)

 

Directed by Jim O'Connolly. Ray Harryhausen.

https://en.wikipedia.org/wiki/The_Valley_of_Gwangi

https://trailersfromhell.com/the-valley-of-gwangi/ 

https://www.tcm.com/tcmdb/title/94638/the-valley-of-gwangi#articles-reviews?articleId=384927

Pressbook and theater herald below:

https://www.zomboscloset.com/zombos_closet_of_horror_b/2022/12/the-valley-of-gwangi-1969-pressbook.html

https://www.zomboscloset.com/zombos_closet_of_horror_b/2022/11/the-valley-of-gwangi-1969-theater-herald.html