I can not remember if the roof from a 1979 fit into an 84 or 85
I have searched high and low but can not find a resource to answer

MAYBE THE PERSON WHO ANSWERS CAN ALSO DIRECT ME TO A POSSIBLE SITE THAT LISTS COMPATIBLE PARTS BETWEEN THE DIFFERENT YEARS?

Thanks in advance

 

It won't.

http://www.blackdragonauto.com/icata...ll.asp?page=16

 

For reference to parts try these websites.

blackdragonatuo
mazdatrix
rockauto
You can also do a search with the term(s) interchangeability
interchange
Those references should get your started.