See [megafauna.com]
"My disagreement is not, in short, with the Cerutti team’s factual findings, but rather with their conclusion that there is “no other way that the material of the Cerutti Mastodon site could have been produced than through human activity.”[3] In this article I suggest that it is more likely that the Cerutti mastodon’s bones and teeth were smashed by an individual or individuals of a large platyrrhine monkey species descended from, or otherwise related to, the giant capuchin Acrecebus fraileyi."

Doug Weller

Director The Hall of Ma'at
Doug's Skeptical Archaeology site::
[www.ramtops.co.uk]