Any ideas? Maxilar from Pleistocene

[DirtyHarry]

Hi all, any ideas on this?

 

Found on the south american atlantic coast line.

Looks like some kind of lower maxilar from a rabbit-like animal from the pleistocene.

 

 

 

Any additional info is greatly appreciated,

 

Thanks a lot.

James

 

Edited March 20, 2022 by DirtyHarry
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[jpc]

it looks like a dentary... which is the lower jaw.  (The maxilla is the upper jaw).  Of either a rodent judging by the two long incisors.  The other teeth in there look a bit rabbit-like, but not enough for me to say Rabbit.  I do not know South American rodents, so that is as much as I can guess.