This paper considers the claim that C. G. Jung used a Lamarckian model of evolution to underwrite his theory of archetypes. This claim is challenged on the basis of Jung's familiarity with and use of the writings of James Mark Baldwin and Conway Lloyd Morgan
Hogenson's foundational argument that Jung's evolutionary thinking is better understood through the Baldwin Effect than through Lamarckism, positioning Baldwinian evolution as the neglected key to Jung's theory of archetypes.
, The Baldwin Effect: A Neglected Influence on C. G. Jungs Evolutionary Thinking, 2001thesis