We live approx. 3kms from the Pipestone Creek bone bed. I volunteer in the lab at the museum once in a while. My grandkids and I were snooping around in our rock pile (we built on our acreage in 2001), that we piled up as we did the new build and cleaned up the yard. We found this weird rock. I left a message with Derek and emailed a couple of pics to him as well. Have not heard from anyone as yet. Just thought that I would share and ask what this is? It weighs between 16 and 17 pounds and is approx. 24cm long.