The temporal and spatial distribution of Hirnantian brachiopod faunas are reviewed based
on a new, comprehensive dataset from over 20 palaeoplates and terranes, a revised …

The end-Ordovician mass extinction (EOME) is widely interpreted as consisting of two
pulses associated with the onset and demise of the Gondwana glaciation, respectively, with …

Abstract The Ordovician of Scandinavia (ie Denmark, Norway and Sweden) has been
investigated for over two centuries and, through time, various chronostratigraphic schemes …

Abstract The Late Ordovician Mass Extinction wiped out 85% of animal species in two
phases (LOME1 and LOME2). The kill mechanisms for the extinction phases are debated …

Abstract The Ordovician of North and West Africa comprises three main transgressive–
regressive sequences understood as 'second-order'cycles of 10–15 myr duration. Tide-to …

Rock successions in Britain and Ireland, and more especially those in Wales, were
instrumental in the founding and naming of the Ordovician System, and the Anglo-Welsh …

The extensive, predominantly siliciclastic deposits of the Upper Ordovician of the Tafilalt
have long been the subject of scientific investigation. In the past 25 years, intensified …

The Late Ordovician (late Katian) Tcherskidium fauna consisted of large-and thick-shelled
virgianid pentamerid brachiopods characterized by large and ribbed shells of Tcherskidium …

Cornute stylophorans are a minor, although typical, component of Middle–Late Ordovician
echinoderm assemblages adapted to soft siliciclastic substrates in high-latitude peri …

Abstract The Anti-Atlas contains a thick, volcanic-free Ordovician succession that originally
deposited in a passive-margin basin. Three main sedimentary packages are bounded by …