Which ET's provided 3D versions of themselves to earth and which animals are the 3D versions of them?

I know that EA spoke about this briefly in a video this year, but I was hoping that we could do deeper on it. And maybe even look into what their individual purpose is for being placed here and how they are helping. I often look at different animals and wonder. As well, if anyone has any resources that I can look at regarding this topic, that would be greatly appreciated. 🌻