The latest Ordovician Hirnantian brachiopod faunas: new global insights

J Rong, DAT Harper, B Huang, R Li, X Zhang… - Earth-Science …, 2020 - Elsevier
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 Bohemo‐Iberian regional chronostratigraphical scale for the Ordovician System and palaeontological correlations within South Gondwana

JC Gutiérrez‐Marco, AA Sá, DC García‐Bellido… - Lethaia, 2017 - idunn.no
The Bohemo‐Iberian regional scale for South Gondwana, involving the 'Mediterranean
Province', comprises five regional stages (Arenigian, Oretanian, Dobrotivian, Berounian and …

Early Ordovician–Devonian passive margin stage in the Gondwanan units of the Iberian Massif

JC Gutiérrez-Marco, JM Piçarra, CA Meireles… - The Geology of Iberia: A …, 2019 - Springer
Progressive opening of the Rheic Ocean led to the drifting away of one or several ribbon
terranes, generally ascribed to Avalonia, and inaugurated a passive margin stage on the …

100 myr cycles of oceanic lithosphere generation in peri-Gondwana: Neoproterozoic–Devonian ophiolites from the NW African–Iberian margin of Gondwana and the …

R Arenas, SS Martínez, R Albert, F Haissen… - 2021 - pubs.geoscienceworld.org
Abstract The Variscan Orogen in Iberia and the Anti-Atlas Mountains in Morocco contains a
set of ophiolites formed between Neoproterozoic and Devonian times, during the complex …

Neoproterozoic–paleozoic detrital sources in the Variscan foreland of northern Iberia: primary v. recycled sediments

G Gutiérrez-Alonso, A López-Carmona… - 2021 - pubs.geoscienceworld.org
Abstract The Cantabrian Zone, in the Variscan belt of Western Europe, has one of the most
continuous Ediacaran–Paleozoic stratigraphic successions in the world. This succession …

Hirnantia Fauna from the Condroz Inlier, Belgium: another case of a relict Ordovician shelly fauna in the Silurian?

S Pereira, J Colmenar, J Mortier… - Journal of …, 2021 - cambridge.org
The end-Ordovician mass extinction, linked to a major glaciation, led to deep changes in
Hirnantian–Rhuddanian biotas. The Hirnantia Fauna, the first of two Hirnantian survival …

Hirnantian (Late Ordovician) δ13C HICE excursion in a North Gondwanan (NE Spain) periglacial setting and its relationship to glacioeustatic fluctuations

I Subías, E Villas, JJ Álvaro - Geochemistry, 2015 - Elsevier
Abstract In the Iberian Chains of northeastern Spain, the Hirnantian Orea Shale comprises
three erosive glaciogenic unconformities punctuating two transgressive glaciomarine …

First report of Hirnantian (Upper Ordovician) high-latitude peri-gondwanan macrofossil assemblages from Portugal

J Colmenar, S Pereira, TP Young… - Journal of …, 2019 - cambridge.org
The first report of the Hirnantia high-latitude peri-Gondwanan Fauna from Portugal (Upper
Ordovician, Ribeira do Braçal Formation) is presented here. The described …

[PDF][PDF] Palaeozoic fossil assemblages from the Iberian Chains (northeast Spain)

S Zamora, JI Valenzuela-Ríos, JJ Álvaro… - 63rd Annual Meeting …, 2019 - researchgate.net
Spain contains some of the most extensive and fossiliferous Palaeozoic outcrops in Europe,
including invertebrate and vertebrate faunas that are internationally significant in terms of …

[PDF][PDF] E1) PALEOZOIC AND MESOZOIC BRACHIOPODS OF EAST SPAIN

FG Joral, E Villas, JF Baeza-Carratalá - researchgate.net
This is a 4-day-excursion to visit several localities yielding paleozoic and mesozoic
brachiopods in Central-East Spain. During these 4 days, we will see successions that …