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Showing results for tags 'tooth marks'.
I found this piece of dinosaur bone last summer while I was surface collecting in the Horseshoe Canyon area near Drumheller, Alberta. It wasn’t until I was home and cleaned the piece that I noticed what looks like tooth marks on the bone. Is it tooth marks on the bone? I know this is stretch but any idea what type of bone this may be (rib, leg, etc.)? Thanks for looking at this. Cherise
I have a coprolite that has me somewhat puzzled. It was found in a river in South Carolina and dates Miocene-Pliocene. I picked it up at the Tucson Gem Show because I thought it resembled some east coast coprolites with longitudinal striations/furrows/grooves that @MarcoSr posted a while back. Now that I've looked at it for a while and done a little prep work, I'm not so sure the grooves are sphincter related. There are intestinal muscle marks visible on one side, but they don't seem to match up with the grooves. The grooves were filled with sandstone/limestone. I left matrix in the deeper por
Hi all, So this little bone piece was found at the beach of Wassenaar, Netherlands; it’s from the late Pleistocene, 40’000 years old. I got two questions on this one: Is it possible to say anything more about this bone fragment (eg what animal/what part of the skeleton)? In the last picture, are those predation marks? I can take better pictures if needed. Thanks in advance for your help! Max