J. Connelly has suggested that the frieze depicts the Sacrifice of the Daughters of Erechtheus, not the Panathenaic Procession. (See “The Parthenon Frieze and the Sacrifice of the Erechteids: Reinterpreting the Peplos Scene,” Abstracts Architectural Institute of America, vol. 16 [1992], p. 25.) But the theory is in dispute.