Hi,
I'm an archaeologist and also volunteer at Wells Museum. You need to speak to Barry Lane the new curator at the museum. Don't bother calling the museum as he is not always there and you only get a volunteer on the phone who is different everyday. I'm in there most Friday afternoon cataloging bones.
In 3 years I've worked through all the 4000 bones from Bone Hole and also rebagged and catalogued all the animal bones from HLIS.
Your photos are good but someone specialising in animal bones would need to take a look. I'm more into human bones although I can tell the difference between cow, deer, sheep, dog etc but difference between say dog and wolf is more specialised. I do have books on it.
I'll PM you Barry's contact details.
kind regards,
Hannah