As of 2003 , the mollusc collection was being organized .
As of 2003 , the mollusc collection was being catalogued , taking into account various donations and exchanges made by Philippi until the end of his term in 1897 .
As of 2003 , the mollusc collection was being organized and catalogued , taking into account various donations and exchanges made by Philippi until the end of his term in 1897 .