Which of the following is NOT one of the later developmental stages described by Erikson?

The appropriate choice, indicating a stage that is not one of Erikson's later developmental stages, is indeed the stage of Trust vs Mistrust. This stage is the very first one in Erik Erikson's theory of psychosocial development, occurring in infancy. During this stage, an infant develops a sense of trust when caregivers provide reliability, care, and affection.

In contrast, the other options represent stages that occur in later life periods. Intimacy vs Isolation typically occurs in young adulthood and involves forming deep relationships, while Generativity vs Stagnation is centered around the midlife period, focusing on contributing to society and helping the next generation. Integrity vs Despair occurs in late adulthood and reflects on one's life and legacy. Each of these stages is crucial for psychosocial development as individuals progress through different ages and face various challenges. Therefore, Trust vs Mistrust is distinct and foundational, establishing the groundwork for all subsequent stages, which is why it does not belong among Erikson's later developmental stages.