Jung's term for ancestral memories expressed as universal themes is:

1. Jung looked past the personal unconscious to a shared layer. 2. These ancestral memories are what Jung called archetypes. 3. They are represented by universal themes in various cultures. 4. Those themes appear through literature, art, and dreams. _Source: OpenStax Psychology 2e (CC BY 4.0), Ch 11 'Personality', sections 11.1-11.9_