For three days, Teal'c lay dying, having survived the Ambush of Kresh'taa, keeping both himself and Bra'tac alive by sharing a single symbiote. During that time he slipped in and out of consciousness, imagining himself as "T," a human living on Earth. In that dream, Shauna appeared as the incarnation of Shan'auc, T's significant other.
Portrayed by: Musetta Vander
Episode Reference: The Changeling