Discussion of "Age and significance of the fire bay assemblage: an Ordovician arc fragment within the Clements Markham belt, northwestern Ellesmere Island, Canada".

The article focuses on the discussion of proposed revisions to the geological framework of the Fire Bay area in northern Ellesmere Island, Canada, specifically addressing changes to the Ordovician–Silurian stratigraphy and the interpretation of the "Fire Bay Fault." Topics include a review of the background geology established by Trettin in 1998, the proposed revisions by Koch et al. in 2022 based on new geochronology and biostratigraphy.