TY - JOUR T1 - Palaeogeographic and palaeoclimatic considerations based on Ordovician to Lochkovian vegetation JO - Geological Society Special Publication PY - 2010/01/01 AU - Steemans P AU - Wellman CH AU - Gerrienne P ED - DO - DOI: 10.1144/SP339.5 VL - 339 SP - 49 EP - 58 Y2 - 2024/12/22 ER -