mammoth, mastadon or earlier?

[coloradocav1]

Found this chunk of what i believe is from a leg bone. It rolled out of a dirt bank at a drained lake I search quite often. it weighs probably 5 or 6 lbs and the center marrow is still inside. any ideas would be appreciated.

 

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[coloradocav1]

wow, I need to learn how to post, sorry.

 

[kenstein]

That's an awesome bone fossil. From which creature I can't help. That dirt bank may hold many more secrets, good luck.

 

[Perico]

Not sure either.

 

[CaptEsteban]

It " might " be part of a Mammoth tibia, but hard to tell.

 

[coloradocav1]

yessir! turned out to be mammoth

 

[CaptEsteban]

ColoradoCAV,,

Were you in the cavalry ?