I would say they are cow bones. They are cut with a pretty sharb object, and around the vertibre, probably to cut the ribs for the sides of beef. Take a look at a slab of beef, they ribs are cut right a the spine.
Maybe someone bought them to use as decoration, and just burried them in the end.
That, or you are on some ancient animal burrial ground where Native Americans preformed rituals with animals, and if you burry your dead pets there...well...just watch the movie.
__________________
2/20/2013: They Day the ****s Stopped
|