Kitten!

Oct. 5th, 2012 07:13 pm
ossamenta: Weasel skull (Default)
It started out as just a normal cat mandible:
Photobucket

But then I turned it over and saw the new tooth that would have erupted if only the kitten hadn't died young:
Photobucket


If you need a pick-me-up after such horrible sights, I recommend the Itty Bitty Kitty Committee! ;-)
ossamenta: Weasel skull (Default)
After the usual cattle, sheep, horse, pig and dog bones it's fun to find some (relatively) unusual species. If the bones are a bit wonky, so much the better. This one turned out to be bone of the (last) week!

It's a cat tibia, which has fractured across its upper part. The fibula has also fractured, become partially fused to the tibia and twisted 180°. A new joint facet has formed on the now inner side. The medial side of the tibia has an abscess, which indicates that when the fracture healed, an infection set in. The bone is smooth (although it has become very eroded in the soil), so the cat lived for a long while after the fracture.

Unfortunately the lower part of the fibula was never recovered from the pit.


Fractured (but healed) cat tibia
The whole tibia. The upper part is towards the right.

Fractured (but healed) cat tibia
The lateral (outer) side. The original fibula joint is clearly visible.

Photobucket
The medial side with the abscess.
ossamenta: Weasel skull (Default)
Yesterday I found the bone of the week. A sheep (or possibly goat, but considering the lack of goats in the assemblage and the presence of several sheep bones, most likely sheep) pelvis that had been fractured across the ischium and pubis*. Unfortunately the rest of the ischium and the pubis couldn't be found in the assemblage. The bone had not healed, but pathological changes show that the animal had survived and lived for several months (?) before it died. I was quite surprised, since this major trauma would have caused a significant limp, which must have been obvious to the sheep herder/owner.

*: For the uninitiated, the pelvis consists of three bones, the ilium (the shaft which attaches to the sacrum), the ischium (to the rear) and the pubis (to the front) which all meet at the hip socket (acetabulum). Well, technically, the pelvis is the sacrum and the two innominate halves, but I'm being lazy here...

Pictures below cut )

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