The ESCONI Paleontology Sttudy Group Meeting was held on Saturday, January 21st, 2023. The topic was “The Devonian Period”. The presentation was given by ESCONI member and Field Trip Chairman John Catalani.

Palaeogeographic map of the Late Devonian world, based on ref.77. The location of Steinbruch Schmidt(1), the Siljan impact crater (S), the Viluy Traps (V), and the Kola, Vyatka, and Pripyat–Dniepr–Donets rift systems (K-V-PDD) are indicated.