Lavellin was a mud planet where Bernice Summerfield ostensibly led a dig in 2600. She attempted to cover up the fact that she had been drinking heavily.
Irving Braxiatel travelled to the planet in his personal shuttle to enlist Benny's help in authenticating the Halstad Harp being sold on Palastridon. (AUDIO: Professor Bernice Summerfield and the Extinction Event)