Sounds totally doable actually. As I've said before, quite a few of the missing animals would almost work as mere repaints of of what we already have.

See the problem with your logic is they're not real animals they're fake made up robot ones with their own fake made up history and logic.

It's the ancestor thing I'm hung up on. Otherwise I would not be attempting to argue this. Then again, it's only in Wild Force where they're ancestors

Gaur would be that Purple Bison.

So, counting my mental coloring of GaoTriple (don't ask how I can see those black and white control drawing in color, but I can) I think these are the colors of the released/designed animals:
Red: Lion, Falcon, Kong, Boar (this one's actually Crimson but...)
Blue: Shark, Alligator BM, Condor
Cyan: Elephant, Rhino, Horse (final episode)
White/Grey: Tiger, Polar, Wolf, Manta
Brown: Sawshark, Cheetah, Buffalo
Purple: Hammerhead, Armadillo, Mouse (final episode), Bat
Orange: Giraffe
Green: Gorilla, Alligator, Deer, Peacock (final episode)
Black: Bison, Bear, Leon
Yellow: Eagle, Stingray (final episode)

Wow, even if we only got about 1/4 of the total PAs, that's a shitload of animals total.

SO looking forward to GaoTriple and GaoMammoth being summoned in my Transformers crossover.

And Wild Force doesn't number the animals.

In Gaoranger Gao God literally is the wild god of all Power Animals. If need be think about like Gao God begins the list as the first 5 mighty animals who evolved into him. And the list counts down from 100.

That makes a lot more sense for me. Thanks for clearing that up.

Though I'm somewhat excited for what the colors for all one hundred would be. The final shot you'll probably post of the released PAs will be amazing.

As for GaoKong, how come he isn't the one with the Saxophone solo? Would make total sense for the King Kong one to get the jazz music.