Aha!
Interesting photograph of craterlet Kathleen in Palus Putredinis! (at the very centre of the image). This weird craterlet is connected to "Lacus Mozart" near the Apennines.
Why they (the creators of the Lunar Topographic Orthophotomaps and the Topophotomaps) came up with such Mercury-related nomenclature (names of composers, writers, painters) is a real mystery.
Anyway, the exploration of all those weird and unexpected names is a very interesting pastime!
See also the LUNAR MAP CATALOG of the L.P.I. (containing all the LTO-maps and the Topophotomaps!).
Danny Caes,
Public Observatory of Ghent - Belgium.