TY - JOUR A1 - Boucot,A.J. T1 - Stable platform and dynamic oceanic palaeogeography JF - Bulletin of Geosciences JA - Bull. Geosci. Y1 - 2015 VL - 90 IS - 1 SP - 133 EP - 143 CY - Prague PB - Czech Geological Survey SN - 1803-1943 (online), 1802-6222 (print) AV - Free KW - Permian oceanic palaeogeography KW - post-Permian movements from mid-Panthalassa sources KW - bedded oceanic chert records AB - Tropical-subtropical fossils (certain fusuline foraminifera, certain radiolaria, certain bivalves, certain corals) of Permian and Jurassic age now occur in Northern Pacific Asian and North American marginal areas. Their presence indicates original locations in tropical-subtropical, warm water “central” Panthalassa from which they were transported and accreted to cooler water areas. This information, palaeontological and lithological is the basis for the conclusions made here. ER -