In Novopangea, unlike Amasia, Antarctica has moved northwards, connecting with southeast Asia, Australia, and South America. Another difference is that Australia is farther north than in Amasia, however, this may just be a reason to allow Antarctica to be part of the supercontinent, as otherwise it would not fit in.
Appearances in Spec Evo
The Future is Wild
Novopangea was the supercontinent used in the 200 million years future section of The Future is Wild, identified as Pangaea II.