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Paleontologi
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Although the Upper Ordovician shelly faunas of South Pembrokeshire (Avalonia at that time) have been studied for over 150 years, the brachiopods have never before been properly …
A Guide to the identification and description for 205 spore taxa and forms the basis for a refined biostratigraphy and palaeogeography Devonian spores from 16 subsurface …