J
Juan Carlos Gutiérrez-Marco
Researcher at Spanish National Research Council
Publications - 158
Citations - 2174
Juan Carlos Gutiérrez-Marco is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Ordovician & Paleozoic. The author has an hindex of 21, co-authored 138 publications receiving 1848 citations. Previous affiliations of Juan Carlos Gutiérrez-Marco include Complutense University of Madrid.
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Prídolí graptolites from the Iberian Peninsula: a review of previous data and new records
TL;DR: The II International Symposium on the Silurian System (IIS) as discussed by the authors was the first international conference on the silurian system, which was held in the USA.
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First articulated Silurian sponges from the Iberian Peninsula (Spain and Portugal)
TL;DR: The first described articulated Silurian sponges from Spain and Portugal include a moderate assemblage of hexactinellids and a single monaxonid demosponge as mentioned in this paper.
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Ordovician trilobites from the Tafilalt Lagerstätte: new data and reappraisal of the Bou Nemrou assemblage
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Graptolite and conodont biostratigraphy of the upper Telychian–lower Sheinwoodian (Llandovery–Wenlock) strata, Jabalón River section, Corral de Calatrava, central Spain
TL;DR: A graptolite biostratigraphy for the upper Telychian (upper crenulata Biozone) to lower Sheinwoodian (riccartonensis or dubius biozone) strata of the Jabalon River section, Spain is presented in this paper.
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The extent of the Middle Ordovician Dapingian Stage in peri-Gondwanan Europe and north Africa: stratigraphic record, biostratigraphic tools and regional chronostratigraphy
TL;DR: The boundaries and subdivisions of the global Dapingian stage cannot be adequately characterized in the extensive south-polar Gondwana continental shelves as mentioned in this paper, and the lack of valuable data derived from key macrofossils (graptolites and conodonts), the regional chitinozoan biostratigraphy has gone through numerous conceptual variations in the last 20 years, which has not helped a precise definition of the base of the Dapingians, provisionally included in the upper Arenigian regional stage of peri-Gondwana.