I think your analysis has a little too much teleology in it. > at best, small nocturnal mouse-sized creatures https://en.wikipedia.org/wiki/Patagomaia https

I think your analysis has a little too much teleology in it. > at best, small nocturnal mouse-sized creatures https://en.wikipedia.org/wiki/Patagomaia https://en.wikipedia.org/wiki/Patagomaia https://en.wikipedia.org/wiki/Repenomamus https://en.wikipedia.org/wiki/Repenomamus