Which of the following is NOT a psychosexual stage of development?

A) oral
B) phallic
C) latency
D) erogenous

Erogenous is not a stage of psychosexual development according to Freud's theory. The stages are oral, anal, phallic, latency, and genital. Erogenous zones are areas of the body that Freud believed were associated with sexual pleasure during the different stages, but "erogenous" itself is not a stage.