Can You Help

Isidro Martínez has just sent me a photograph of a pterosaur skull in the Museum Mensch und Natur in Münich, Germany.  It displays a very good crest and the teeth are preserved mainly in situ.
The fossil is new to me and I would like to know more about it.  The museum display has no label or information and I have been unable to contact the staff directly. Can any one help with information on the specimen?