Thank you --
you wrote:
"Personally I think the image you just posted looks correct, the paragraph marks seem to be in the correct places - are you sure you didn't already find & replace those items?"
I probably wasn't clear enough in my question...
My issue isn't that the paragraph marks are in the right place. It is that the paragraph marks in the document were inconsistent. Therefore, instead of going thru 400 pages to delete some extra paragraph marks, I wanted to remove all of the paragraph marks and then use the style spacing (i.e. before and after paragraph) so that the spacing was consistent before and after all paragraphs, based on their assigned style. (this is what I've been doing in my newer documents and it works well.)
However... I did manage to select the paragraph symbol using your advice, and deleted them all.
BUT, when I deleted all of the forced paragraphs, all of my style settings disappeared! So, my great idea doesn't seem to work anyway.
FYI -- This is what one page looks like, with the styles and the paragraph marks: As you can see, there are a bunch of paragraph marks at the bottom of the page that I don't want.

again, it doesn't seem like my idea will work because I lose the styles when I delete all of the paragraph marks.
I am not sure about the comment you made about Acrobat, since I've never used this document in Acrobat.
Also, when I open in Preview, select all, copy and then paste in a new Pages document, only the paragraph symbols appear.

Thank you again for your suggestions and time..... :-)