Can you help me identify this mammal from the Pleistocene of Yucatán, Mexico?

[PaleoMexico]

I found this mammal material, it is from the Pleistocene in a cave in Yucatán, Mexico. Can you help me identify please?

[val horn]

More photos from all sides might help

[Shellseeker]

20 hours ago, PaleoMexico said:

I found this mammal material, it is from the Pleistocene in a cave in Yucatán, Mexico. Can you help me identify please?

 

I can not tell:

You require a much clearer photo and please state the length of the bone .. Why should I have to calculate the number of 80 mm rulers that makes up the length when you can measure the bone...

 

Here is a possibility... Femur but I would not be surprised if it turns out to be something else...The

 

femur is on the left...

[CDiggs]

My mind immediately goes to some of the first proboscid ribs, but yeah more angles would help.

http://umorf.ummp.lsa.umich.edu/wp/wp-content/3d/viewer.html?name=B_L_R1

[Brandy Cole]

I may have a large rib articulation that could be used as comparison.  I'll have to look.

 

I wouldn't be surprised if it's a proboscidean rib, but I agree that pictures, especially views head-on looking at the ends of both sides of the bone, would be most helpful.