http://bismarcktribune.com/news/loca...b539fc6e6.html

The state medical examiner confirmed a jawbone found in the Missouri River on Sunday is human, according to Bismarck Police.
Apparently this was found near a landing for a riverboat:

https://goo.gl/maps/zukDrsEQnH72

Namus cases from Bismarck:

https://lostandfound.revealnews.org/...12%2F31%2F2016