Here are two warriors in jaguar skins.
These are not jaguar warrior.
He who wears a corselet is a nobleman (south or north).
The one in full outfit is an elite warrior (north)
Althoug I haven't found any representation of these outfit in the Teenek, by comparison with other "armies" of this time, we know that this type of outfit existed among both Maya (corselet) and the Aztec (full outfit).
So nothing imaginary, just that we weren't there at this time