Oedipus complex desire (libido) for mother, and aggression towards father, student–collaborator Carl Jung counter-proposed that girls experienced desire for father and aggression towards mother via the Electra complex—derived from the 5th-century BC Greek mythologic character Electra, who plotted matricidal revenge with Orestes, her brother, against Clytemnestra, their mother, and Aegisthus, their stepfather, for their murder of Agamemnon, her father (cf. "Electra", by Sophocles). Moreover, because it is native to Freudian psychology, orthodox Jungian psychology uses the term "Oedipus complex" only to denote a boy's psychosexual development. In classical Freudian psychology the super-ego, "the heir to the Oedipus complex", is formed as the
Oedipus complex has sought to exploit it for theological purposes". Freud described the character Oedipus: A six-stage chronology of Sigmund Freud's theoretic evolution of the Oedipus complex is: In classical psychoanalytic theory, the Oedipus complex occurs during the phallic stage of psychosexual development (age 3–6 years), when also occurs the formation of the libido and the ego; yet it might manifest itself at an earlier age. In the phallic stage, a boy's decisive psychosexual experience is the Oedipus complex—his son–father competition for possession of mother. It is in this third stage of psychosexual development that the child's genitalia is his or her