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 was an enigmatic interval in the Phanerozoic, known for massive
glaciation potentially at elevated CO2 levels, biogeochemical cycle disruptions recorded as …

Multiple latest Ordovician (Rawtheyan Hirnantian) glaciations in central Africa, with
concomitant global sea-level lowstands and cooler, restricted, equatorial carbonate shelves …

Global biodiversity has been punctuated throughout the Phanerozoic by extinction events
that vary in their degree of intensity and devastation. The mass extinction event that occurred …

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

The Silurian climate was volatile and punctuated by multiple short-lived climate events, each
associated with biotic crisis and perturbations to the global carbon cycle. In total, seven …

Network and frequency distribution analyses of global brachiopod occurrences in the
earliest Silurian (Rhuddanian–Aeronian) revealed that brachiopod recovery from the end …

The uppermost Ordovician–lowermost Silurian (Upper Katian–Rhuddanian) is surveyed with
respect to the α‐and β‐diversity of rhynchonelliformean brachiopods. The survey is based …

Des analyses globales de 88 familles et de 284 genres de brachiopodes de l'Ashgill moyen
(Ordovicien tardif) au Rhuddanien précoce à moyen (Silurien précoce) indiquent que 18 …

Anticosti Island, eastern Canada, records an exceptionally thick and well-exposed
Ordovician/Silurian boundary section that hosts a series of diverse marine invertebrate …