These didnt actually evolve at all since those days, they lived along modern armadillos, but the later just did not get extinctinct. But the answer to your question is that being "badass" is sometimes just not the best option. Sometimes smaller, slower and dumber is actually more efficient if it saves you from needing a few extra calories that the enviroment might sometimes not be able to provide.
My favorite prehistoric animal, no one ever knows about them. been looking at your pics for 3 hours now, 3 am need to stop but can't! awesome stuff made an account just to comment
che, como andas?...tengo un paleontologo conocido, quiere poner laburos tuyos en un museo...y quiere hablar con vos por el tema del permiso para usar las imagenes...si te interesa mandame tu mail y se lo paso...
But the answer to your question is that being "badass" is sometimes just not the best option.
Sometimes smaller, slower and dumber is actually more efficient if it saves you from needing a few extra calories that the enviroment might sometimes not be able to provide.
gracias
That thing back there? IT'S NOT HIS TAIL. :b