Hello,
we found a petrified dinosaur bone on our trip to the Bisti Wilderness
Area south of Farmington/NM and were very excited about it. Looking
around in the internet, it looks like it is common to find dinosaur
fossils in this area. Still, we are wondering if someone here can tell
what dinosaur it likely is from:
http://www.arcor.de/palb/alben/49/186949/1280_6238386134316466.jpg
Eric G. Taylor - 20 Sep 2004 22:00 GMT
Hard to see much, but looks more like a mammal bone than dinosaur to me.
Camel maybe?
Eric G. Taylor
> Hello,
>
[quoted text clipped - 5 lines]
>
> http://www.arcor.de/palb/alben/49/186949/1280_6238386134316466.jpg
Don Kenney - 22 Sep 2004 21:11 GMT
>Hello,
>
[quoted text clipped - 5 lines]
>
>http://www.arcor.de/palb/alben/49/186949/1280_6238386134316466.jpg
Unless your find were something diagnostic like a skull or a tooth,
you are possibly going to have trouble getting a very firm definition
of what kind of animal its from based on a single bone. My guess is
that it would help a lot if you knew what geologic formation the
object eroded from. If it's Mesozoic then the bone is probably from a
reptile -- very likely, but not certainly, a dinosaur. If it is
Tretiary, then it's probably a mammal.
Christof Kuhn - 22 Sep 2004 23:29 GMT
> Hello,
>
[quoted text clipped - 5 lines]
>
> http://www.arcor.de/palb/alben/49/186949/1280_6238386134316466.jpg
Don't know about the local geology, but from the image, I cannot say for
sure that the surrounding material is *not* fresh debris. In this case,
the bone could be from a horse or cow that died 100 years ago, although
it seems to be a bit big.
Cheers, Christof

Signature
DI Christof Kuhn
Inst. f. Angewandte Geologie,
Univ. f. BoKu Wien, Austria
Christof.Kuhn@boku.ac.at
http://homepage.boku.ac.at/h9440283/index.htm
deowll - 14 Oct 2004 03:45 GMT
>> Hello,
>>
[quoted text clipped - 10 lines]
> the bone could be from a horse or cow that died 100 years ago, although it
> seems to be a bit big.
It does seem a bit big for a horse or cow but much less fragmented than one
would expect from a dino bone. One end looks intact and I'd think an expert
on mammal bones could make some kind of educated guess as to roughly what
you have based on what is there. It is definately worth show and tell.
> Cheers, Christof