What Sauropod do I have?

[JeffTX]

This estate sale find hand no locality information for this Sauropod Femur measuring 22 inches by 6 inches by six inches and weighing 9 pounds. Please identify what I have! Thanks for your help to this brand new member!

[jpc]

Hate to tell you, this is not a sauropod femur.  No dinosaur femur has a concave end like this.  I can't think of any other dino leg bone that does. This is a mammal bone... mammoth radius maybe.  Can we see a better shot of the non concave end? 

[Troodon]

Agree not dinosaurian, it does look like a mammal bone and welcome to the forum 

[ParkerPaleo]

Looks like a mammoth radius to me as well.

[JeffTX]

Gentlemen thank you for your assessments regarding the femur as being from a mammal. I am now contacting the estate sale company to resolve the matter. Thanks again!

Regards,

Jeff

[jpc]

Good luck.  They may be just going with what the previous owner had it labeled as.