The loss to Mercyhurst brought an end to the Penn State undefeated conference season.
The Nittany Lions allowed seven unanswered goals in a 12-10 loss to Richmond.
The Nittany Lions secured their fourth win in conference play on the back of a shutout by Arsenii Sergeev.
The Nittany Lions are off to their first 0-7 start since 1999.
Lyndie Lobdell secured the win in overtime to secure the regular season trophy.
Schiemann played 71 games and notched 10 goals and eight assists with the Nittany Lions.