Did any prophecy hint at Turin's triumph over Ancalagon?

[Turin_Turambar]

War of Wrath

The War of Wrath, also called the Great Battle, was a clash of Elves, Men, and Valar against Morgoth marking both the end of the First Age and of Morgoth's rule in Middle-earth. It was the largest battle to ever occur in Arda. It resulted in the expulsion of Morgoth from Arda and the ruin of...

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In the article on this site, it is written that Turin killed Ancalagon in the Athrabeth Finrod ah Andreth chapter of the book Morgoth's Ring. Is this really true? I looked at the PDF of the book a lot and did not see such a prophecy and mention. If it is true, on which page of the book is it located?

 

[Elthir]

The actual prophecy from Andreth rather appears in a note to a rejected text (Tolkien wrote "most of this fails" on it) titled The Problem Of Ros, published in The Peoples of Middle-Earth.

Someone seems to have confused the texts, due to the name Andreth, I'm guessing.

 

[Turin_Turambar]

The actual prophecy from Andreth rather appears in a note to a rejected text (Tolkien wrote "most of this fails" on it) titled The Problem Of Ros, published in The Peoples of Middle-Earth.

Someone seems to have confused the texts, due to the name Andreth, I'm guessing.

Oh thank you. I have been waiting for you for a long time to see when you will come to this topic. Because you are one of the members who can best answer most questions about books on this site.