Results 11 to 20 of about 3,089 (207)

A digital redescription of the Middle Miocene (Langhian) carettochelyid turtle Allaeochelys libyca [PDF]

open access: yesFossil Record
Allaeochelys libyca is a carettochelyid turtle from the Middle Miocene of Libya. The species is the only valid carettochelyid taxon recovered from Africa and was named based on fragmentary material that includes a partial cranium and isolated ...
Yann Rollot   +2 more
doaj   +4 more sources

The Upper Miocene of the Rostov Dome (Eastern Paratethys): Implication of the chronostratigraphy and bivalvia-based biostratigraphy [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2005
The Rostov Dome is located in the south of the Russian Platform. In the Late Miocene this area was embraced by the Eastern Paratethys. The implications of a recently developed Neogene chronostratigraphy to the studied area are discussed.
Ruban Dmitry A.
doaj   +3 more sources

VOLCANIC CONTRIBUTIONS TO SEDIMENTATION IN UPPER BURDIGALIAN-LOWER LANGHIAN SEDIMENTS OF THE VENETIAN MOLASSIC BASIN

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
In the Upper Burdigalian-Lower Langhian sediments of the Venetian molassic basin two vol­caniclastic layers are clearly recognizable, respectively within the Globigerinoides trilobus and Praeorbulina glomerosa zones of Bizon & Bizon (1972). The chemical
PAOLO GRANDESSO, CRISTINA STEFANI
doaj   +2 more sources

Integrated micropalaeontological study (ostracods and calcareous plankton) of the Langhian western Hyblean successions (Sicily, Italy)

open access: yesPalaeogeography, Palaeoclimatology, Palaeoecology, 2001
Abstract Four sections cropping out in the Hyblean Plateau (SE Sicily) were studied biostratigraphically and palaeoecologically. The investigated succession was referred to the early–late Langhian on the basis of both the planktonic foraminifers (lowermost part of the Praeorbulina glomerosa sicana Subzone–lowermost part of the Orbulina universa ...
Agata Di Stefano
exaly   +5 more sources

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+2 more sources

The First Complete Chloroplast Genome of <i>Lycium shawii</i>: Genomic Architecture, Molecular Phylogenetics and Evolutionary Insights. [PDF]

open access: yesEcol Evol
The study presents the first complete chloroplast genome of Lycium shawii (PQ824997.1) spanning 155,936 bp and contains 128 genes (84 protein‐coding genes, 36 tRNAs, and eight rRNAs). Nucleotide diversity analysis highlighted atpI, rbcL, and accD as hypervariable loci suitable for DNA barcoding. Molecular dating analysis revealed that L.
Asiri MMA   +8 more
europepmc   +2 more sources

On the occurrence of Iphiculus eliasi Hyžný & Gross, 2016 (Decapoda, Brachyura, Leucosioidea) from the Miocene of Catalonia (northeastern Iberian Peninsula)

open access: yesGeologija, 2020
Recovery of two specimens of leucosioid crabs in Langhian (middle Miocene) strata at Vilafranca del Penedès (Alt Penedès, Catalonia) and a re-examination of another leucosioid from the palaeontological collections of the Vinseum (Vilafranca del Penedès,
Àlex OSSÓ   +4 more
doaj   +1 more source

The Global Stratotype Section and Point (GSSP) of the Langhian Stage and of the Middle Miocene Subseries

open access: yesEpisodes, 2023
The Global Stratotype Section and Point (GSSP) of the base of Langhian Stage (base of the Middle Miocene Subseries) is defined at a level of 17.84 m in the "Lower La Vedova Beach" section in central Italy. This level marks the mid-point of the darker marly interval above "Megabed IV" which has been astronomically calibrated to the most prominent ∼100 ...
Turco, Elena   +7 more
openaire   +5 more sources

Eocene and not Cretaceous origin of spider wasps: Fossil evidence from amber [PDF]

open access: yesActa Palaeontologica Polonica, 2016
Spider wasps had long been proposed to originate in the mid-Cretaceous based on the Burmese amber fossil Bryopompilus interfector Engel and Grimaldi, 2006.
Juanita Rodriguez   +4 more
doaj   +1 more source

FISH OTOLITHS AND FORAMINIFERA FROM THE BORSKÝ MIKULÁŠ SECTION (SLOVAKIA, MIDDLE MIOCENE, UPPER BADENIAN, VIENNA BASIN) AND THEIR PALEOENVIRONMENTAL SIGNIFICANCE

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2022
Thirty-eight otolith-based species of fishes and 41 foraminifera species have been recorded in the Borský Mikuláš-Vinohrádky section in the upper Badenian deposits in the eastern part of the Vienna Basin, in West Slovakia.
Rostislav Brzobohaty   +2 more
doaj   +1 more source

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