wichita.edu
…with analyzing more than 1,000 samples of 1,500-year-old poop that was found in a cave in southwest Texas. “You can tell a whole bunch of information based on what people were eating,” Dozier said. “Inside one coprolite, we figured out that they were eating a lot of cactus pads, and you can see the fibers. There was a lot of bone in this coprolite, part …
https://www.wichita.edu/about/wsunews/news/2020/05-may/food_archaeology_9.php