Ancient tetrapod predator

https://abcnews.go.com/Technology/wireStory/fossils-show-huge-salamanderlike-predator-sharp-fangs-existed-111645297
The giant salamander with fangs may have lived 280 million years ago, and they claim that Namibia was in a much colder region of the world at that time (they claim glacial region).
Click on the link in the fourth paragraph and you can get a copy of the Nature article to read, otherwise the article is pay walled.
Ron Okimoto