Professor Scotese was a great partner and instrumental in putting this visualization together. He's acknowledged on the site, but for those interested here is his website: http://www.scotese.com/. I believe he has a more modern iteration of the paleomap that is not downloadable on the web, but for various reasons I did not get those textures in this visualization (they didn't wrap properly iirc).
He also has a nice writeup of the methods used here: https://drive.google.com/file/d/1-q0WIa7ofISFHyBe4UxvN8DIPs8...
You can see much more cutting edge research here: https://www.science.org/doi/10.1126/science.add2541, which is done within the group that built GPlates. (video of the outputs here: https://youtu.be/QaDt1VQ9WlY )