Can anyone ID this for me. Found on the north end of Wrightsville Beach, NC

Post's pictures

10565087_10152211588646576_4811262655602235092_n.jpg, 56.23 kb, 720 x 540

very difficult to say without a size marker. please post a couple of pictures form different angles with a ruler/tape measure in the shot.

It looks mammalian, but it's ery badly worn. You have little more here than a centrum and while I can rule out a couple of things based on the approximate size and the fact that it's relatively long, I can't offer much more than 'probable mammal, not that small'.