Death Blowing the Worm Trumpet (J. Meydenbach, Doren Daniz, c. 1492. Mainz. Reprinted in Hind, An Introduction to a History of Woodcut.)
Edinger presents an alchemical woodcut of Death sounding the Worm Trumpet as an iconic image of the putrefactio stage, directly linking the trumpet to psychic mortification and dissolution.
, Anatomy of the Psyche: Alchemical Symbolism in Psychotherapy, 1985thesis