Tracings of petroglyphs that have been interpreted as depicting two Columbian mammoths (the right one has a bison superimposed over it), though this has been questioned, as they are apparently only 4000 years old.<a rel="nofollow" class="external autonumber" href="https://www.the-journal.com/articles/archaeology-group-to-discuss-mammoth-petroglyphs/">[1]</a>
Palaeomerican, traced by <a href="//commons.wikimedia.org/wiki/User:FunkMonk" title="User:FunkMonk">FunkMonk</a>
Traced after photos at: <a rel="nofollow" class="external free" href="http://donsmaps.com/utahmammoths.html">http://donsmaps.com/utahmammoths.html</a>