Ichnology of a Middle Devonian regression: Environment, terrestrialization and true substrate controls on trace fossils of the Hangman Sandstone Formation, SW England NS Davies, WJ McMahon, AP Shillito, YP Veenma, JA Craig Palaeogeography, Palaeoclimatology, Palaeoecology 625, 111671, 2023 | 1 | 2023 |