Texas vertebra - erosion shaped?

[johnnyvaldez7.jv]

This vertebra is pretty eroded. But it has an unusual shape to it...where the transverse foramina are the bone there is really thin...or it's just eroded and throwing me off. Same with the top view...the shape just seems different from the others I've found.  Or it's the erosion again. Any idea what its from?

Edited January 3, 2023 by johnnyvaldez7.jv

[fossilus]

Axis vertebra?

[jpc]

38 minutes ago, fossilus said:

Axis vertebra?

yeah, mammal second cervical vert.