The surviving rim is eroded in places, and not quite circular.
The outer rim of Anderson is heavily worn and eroded.
The rim is not notably eroded and the crater has no other features of interest.
The rim is generally more eroded in the northern half.
Except to the north-northwest, the outer rim is not heavily eroded.
The rim is roughly circular, but eroded in places.
In other respects, however, the rim is only slightly eroded.
The rim of this crater is worn and eroded from subsequent impacts.
The rim of Kostinsky is eroded, and along the southeast has been nearly worn away.
The rim of Littrow is heavily worn and eroded, especially along the southern wall.