Mary Clark Thompson Medal

The Mary Clark Thompson Medal is awarded by the U.S. National Academy of Sciences "for most important service to geology and paleontology." Named after Mary Clark Thompson and first awarded in 1921, it was originally presented every three years together with a $15,000 prize.^[1]

From 2017 the medal will be awarded alternately with the Daniel Giraud Elliot Medal as the triennial NAS Award in the Evolution of Earth and Life. The Elliot Medal will recognise meritorious work in zoology or paleontology whilst the Mary Clark Thompson Medal will continue to honour important services to geology and paleontology. Each medal will be presented with a $20,000 prize.^[2]