TY - JOUR T1 - Spore assemblages from Upper Ordovician and lowermost Silurian sediments recovered from the Qusaiba-1 shallow core hole, Qasim region, central Saudi Arabia JO - Review of Palaeobotany and Palynology PY - 2015/01/01 AU - Wellman CH AU - Steemans P AU - Miller MA ED - DO - DOI: 10.1016/j.revpalbo.2014.09.003 PB - Elsevier BV VL - 212 SP - 111 EP - 126 Y2 - 2024/09/19 ER -