Sandra M. Barr, Chris E. White, Teodoro Palacios, Sören Jensen, Deanne van Rooyen, and James L. Crowley. 2023. Reply to the Discussion by Landing and Geyer on “The Terreneuvian MacCodrum Brook section, Mira terrane, Cape Breton Island, Nova Scotia, Canada: age constraints from ash layers, organic-walled microfossils, and trace fossils”. Canadian Journal of Earth Sciences. e-First  https://doi.org/10.1139/cjes-2023-0056