Found this for you guys to look at on wiki.
Must be one of the oldest depictions of a coyote.
Stucco relief at Tula, Hidalgo depicting Coyotes, Jaguars and Eagles feasting on human hearts.
HJPD - Own work
Tula, Hidalgo, Mexico: Pyramid of Tlahuizcalpanteuctli, relieves
https://en.wikipedia.org/wiki/Toltec
Must be one of the oldest depictions of a coyote.
Stucco relief at Tula, Hidalgo depicting Coyotes, Jaguars and Eagles feasting on human hearts.
HJPD - Own work
Tula, Hidalgo, Mexico: Pyramid of Tlahuizcalpanteuctli, relieves
https://en.wikipedia.org/wiki/Toltec