Psychosexual development character Oedipus, who unwittingly killed his father, Laius, and sexually possessed his mother, Jocasta. Analogously, in the phallic stage, a girl's decisive psychosexual experience is the Electra complex, her daughter–mother competition for psychosexual possession of father. This psychological complex derives 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, their father, (cf. "Electra", by Sophocles). Initially, Freud equally applied the Oedipus complex to the psychosexual development of boys and girls, but later developed the female aspects of the theory as
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