4.1 Article

Reconstructing Cenozoic Patagonian biotas using multi-proxy fossil records

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Geosciences, Multidisciplinary

Revised chrono and lithostratigraphy for the Oligocene-Miocene Patagoniense marine deposits in Patagonia: Implications for stratigraphic cycles, paleogeography, and major drivers

Ana Parras et al.

Summary: The rich Patagoniense marine deposits in most basins of Patagonia are redefined as a succession of widely distributed sediments with different timing and thickness for each basin, influenced by local sedimentary controls. Further geochronological and stratigraphic studies are crucial for improving time-constrained paleogeographic reconstructions.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Geosciences, Multidisciplinary

Paleoclimate and changing composition of the Paleogene-Neogene shallow Molluscan Assemblages of Patagonia

Claudia Julia del Rio

Summary: A detailed study on the shallow molluscan assemblages of the Paleogene-Neogene of Patagonia reveals the temporal variation in composition reflecting the trends of sea surface temperatures during different epochs. The study shows a decrease in sea surface temperatures during the latest Oligocene-early Miocene interval, leading to the establishment of warm-temperate conditions in the area. The analysis also highlights the importance of different warming peaks and the development of subtropical conditions in the region over time.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Geosciences, Multidisciplinary

Macroevolutionary changes in the fossil plant record: Key examples from the Cretaceous-Paleogene of Patagonia, Argentina

Maria A. Gandolfo et al.

Summary: The text discusses how past and present plant diversity is a result of various evolutionary processes, with most studies focusing on microevolutionary events and using fossils as calibration points but often neglecting critical information only fossils can provide. The text also provides concrete examples from Patagonia, Argentina, to illustrate the macroevolutionary changes that have shaped modern vegetation in the region.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Geosciences, Multidisciplinary

Miocene Atlantic transgressive-regressive events in northeastern and offshore Patagonia: A palynological perspective

M. Veronica Guler et al.

Summary: Key information for regional biostratigraphic, climatic, and environmental reconstructions for the Miocene of the southwestern Atlantic margin can be obtained through qualitative and quantitative palynological analysis in different basins. The study identified significant dinocyst bioevents across the Valde's and Colorado basins, which appear to be synchronous and may be linked to global cooling and Antarctic ice sheet re-establishments. Additionally, maximum flooding episodes at the PV borehole were associated with glacio-eustatic sea level rise and subsequent environmental and/or climatically-driven changes.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Biology

Impact of mid Eocene greenhouse warming on America's southernmost floras

Damian A. Fernandez et al.

Summary: A research on the flora of southern Patagonia during the mid-late Eocene shows that the diversity of plant communities during the MECO period was on average 40% higher than in non-MECO periods, possibly due to the favorable combination of neotropical migrants with Gondwanan species in response to higher atmospheric CO2 concentrations and increasing temperatures.

COMMUNICATIONS BIOLOGY (2021)

Article Geosciences, Multidisciplinary

The Gondwanan heritage of the Eocene?Miocene Patagonian floras

V. D. Barreda et al.

Summary: The study found that the flora in Patagonia experienced moderate to severe shifts in the diversity of the Gondwanan component, with the highest estimates in the late Eocene to early Oligocene period (-50%) and the lowest estimates in the late Miocene period (-20%). The most significant changes in the flora include the replacement of tropical Gondwanan taxa by cool-temperate taxa in the Eocene, and the replacement of humid taxa by arid-adapted floras in the Miocene.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Multidisciplinary Sciences

Extinction at the end-Cretaceous and the origin of modern Neotropical rainforests

Monica R. Carvalho et al.

Summary: Research using fossil pollen and leaves from Colombia showed that the end-Cretaceous event led to a 45% decline in plant diversity in tropical forests, which did not recover for approximately 6 million years. The Paleocene forests resembled modern Neotropical rainforests with a closed canopy and multistratal structure dominated by angiosperms.

SCIENCE (2021)

Article Geography, Physical

Role of climate and tectonism on the modernization of Patagonian floras: Evidence from the fossil record

Viviana D. Barreda et al.

GLOBAL AND PLANETARY CHANGE (2021)

Article Geosciences, Multidisciplinary

Paleogeography and biogeography of the Gondwanan final breakup and its terrestrial vertebrates: New insights from southern South America and the double Noah's Ark Antarctic Peninsula

Marcelo A. Reguero et al.

Summary: The Mesozoic plate tectonic and paleogeographic history of the final break up of West Gondwana shaped the distribution of terrestrial vertebrates in South America, leading to the formation of unique faunal assemblages. The evolution of South American terrestrial mammalian faunas was influenced by distinct paleogeographic and paleobiogeographic scenarios before and after their geographic and faunistic isolation.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Geosciences, Multidisciplinary

Paleoenvironments and paleoecology of the Santa Cruz Formation (early-middle Miocene) along the Rio Santa Cruz, Patagonia (Argentina)

Richard F. Kay et al.

Summary: The study on the Santa Cruz Formation in Austral Patagonia reveals that the faunal structure and environmental conditions remained relatively consistent across different temporal intervals, suggesting a degree of consistency with geographical locations. Estimates of precipitation and temperature at localities were similar to those of existing lowland mammalian sites in South America, indicating a certain level of adaptability in ancient ecosystems.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Geosciences, Multidisciplinary

Diverse evidence for grasslands since the Eocene in Patagonia

Eduardo Bellosi et al.

Summary: The rise and expansion of grasslands in Patagonia, Argentina, occurred in the middle Miocene instead of the early Eocene as previously believed. Multiple lines of evidence including sedimentary facies, paleosols, insect trace fossils and fossil mammals support this updated timeline. The evolution of grasslands in the region was influenced by volcanic ashfalls, herbivory of mammals, and environmental changes during the early Miocene Climate Optimum.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2021)

Article Plant Sciences

Early Miocene paleoclimate in southern Patagonia inferred from fossil woods

Daniela P. Ruiz et al.

Summary: The study of fossil woods from the Rio Leona Formation in southern Patagonia revealed a microthermal climate with rainy and dry seasons, with mean annual temperature around 8-12 degrees C and mean annual precipitation around 80-170 cm/year. The environment also showed signs of water abundance and wood tolerance to hydric stress, similar to the Mediterranean climate found in central Chile.

REVIEW OF PALAEOBOTANY AND PALYNOLOGY (2021)

Article Geosciences, Multidisciplinary

Facies interpretation and geochronology of diverse Eocene floras and faunas, northwest Chubut Province, Patagonia, Argentina

Justin Gosses et al.

Summary: The Eocene Huitrera Formation in northwestern Patagonia, Argentina, is known for its diverse fossil biotas. Through new 40Ar/39Ar age determinations and analysis of different depositional environments, a better understanding of the age and significance of the fossil assemblages has been achieved. The findings provide valuable insights into South American mammal evolution, climate change, and geographic isolation.

GEOLOGICAL SOCIETY OF AMERICA BULLETIN (2021)

Review Multidisciplinary Sciences

Cenozoic sea-level and cryospheric evolution from deep-sea geochemical and continental margin records

Kenneth G. Miller et al.

SCIENCE ADVANCES (2020)

Article Biodiversity Conservation

Cretaceous-Paleogene plant extinction and recovery in Patagonia

Elena Stiles et al.

PALEOBIOLOGY (2020)

Article Plant Sciences

52 million years old Eucalyptus flower sheds more than pollen grains

Maria C. Zamaloa et al.

AMERICAN JOURNAL OF BOTANY (2020)

Article Geosciences, Multidisciplinary

Eocene volcanism in the Fuegian Andes: Evidence from petrography and detrital zircons in marine volcaniclastic sandstones

Eduardo B. Olivero et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2020)

Article Environmental Sciences

Higher than present global mean sea level recorded by an Early Pliocene intertidal unit in Patagonia (Argentina)

Alessio Rovere et al.

COMMUNICATIONS EARTH & ENVIRONMENT (2020)

Article Geosciences, Multidisciplinary

Maastrichtian to Danian Atlantic transgression in the north of Patagonia: A dinoflagellate cyst approach

M. Veronica Guler et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2019)

Article Geosciences, Multidisciplinary

Dating late Miocene marine incursions across Argentina and Uruguay with Sr-isotope stratigraphy

Claudia J. del Rio et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2018)

Article Plant Sciences

A new cycad trunk from the Palaeocene in the Neuquen Basin, Patagonia (Argentina)

L. C. A. Martinez et al.

REVIEW OF PALAEOBOTANY AND PALYNOLOGY (2018)

Article Geosciences, Multidisciplinary

Conifer woods from the Salamanca Formation (early Paleocene), Central Patagonia, Argentina: Paleoenvironmental implications

Daniela P. Ruiz et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2017)

Article Geosciences, Multidisciplinary

Latest Cretaceous climatic and environmental change in the South Atlantic region

L. Woelders et al.

PALEOCEANOGRAPHY (2017)

Article Geography, Physical

Paleobiogeography of the Danian molluscan assemblages of Patagonia (Argentina)

Claudia Julia del Rio et al.

PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY (2015)

Article Multidisciplinary Sciences

Linked canopy, climate, and faunal change in the Cenozoic of Patagonia

Regan E. Dunn et al.

SCIENCE (2015)

Article Evolutionary Biology

Paleogene Land Mammal Faunas of South America; a Response to Global Climatic Changes and Indigenous Floral Diversity

Michael O. Woodburne et al.

JOURNAL OF MAMMALIAN EVOLUTION (2014)

Article Geosciences, Multidisciplinary

Correlation and paleoenvironments of middle Paleogene marine beds based on dinoflagellate cysts in southwestern Patagonia, Argentina

G. Raquel Guerstein et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2014)

Article Geosciences, Multidisciplinary

Sr-isotope chronostratigraphy of Paleogene-Neogene marine deposits: Austral Basin, southern Patagonia (Argentina)

Ana Parras et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2012)

Article Multidisciplinary Sciences

Fossil pollen records reveal a late rise of open-habitat ecosystems in Patagonia

Luis Palazzesi et al.

NATURE COMMUNICATIONS (2012)

Article Evolutionary Biology

The Late Cretaceous-Cenozoic transgressions in Patagonia and the Fuegian Andes: foraminifera, palaeoecology, and palaeogeography

Norberto Malumian et al.

BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY (2011)

Article Paleontology

The Maastrichtian - Danian at General Roca (Patagonia, Argentina): a reappraisal of the chronostratigraphy and biostratigraphy of a type locality

Claudia J. del Rio et al.

NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN (2011)

Article Paleontology

New remains of Astraponotus (Mammalia, Astrapotheria) and considerations on Astrapothere cranial evolution

Alejandro G. Kramarz et al.

PALAEONTOLOGISCHE ZEITSCHRIFT (2011)

Article Multidisciplinary Sciences

Oldest Known Eucalyptus Macrofossils Are from South America

Maria A. Gandolfo et al.

PLOS ONE (2011)

Article Geography, Physical

Late Miocene continental biota in Northeastern Patagonia (Peninsula Valdes, Chubut, Argentina)

Maria Teresa Dozo et al.

PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY (2010)

Article Plant Sciences

First fossil record of Calyceraceae (Asterales): Pollen evidence from southern South America

Luis Palazzesi et al.

REVIEW OF PALAEOBOTANY AND PALYNOLOGY (2010)

Article Plant Sciences

PAPUACEDRUS (CUPRESSACEAE) IN EOCENE PATAGONIA: A NEW FOSSIL LINK To AUSTRALASIAN RAINFORESTS

Peter Wilf et al.

AMERICAN JOURNAL OF BOTANY (2009)

Article Paleontology

A new Xenungulata (Mammalia) from the Paleocene of Patagonia, Argentina

Javier N. Gelfo et al.

JOURNAL OF PALEONTOLOGY (2008)

Review Paleontology

The pectinoidean genera Delectopecten STEWART, 1930 and Parvamussium SACCO, 1897 in the Danian of northern Patagonia, Argentina

Claudia J. del Rio et al.

NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN (2008)

Article Plant Sciences

Fossil pollen grains of Asteraceae from the Miocene of Patagonia:: Nassauviinae affinity

Viviana Barreda et al.

REVIEW OF PALAEOBOTANY AND PALYNOLOGY (2008)

Article Plant Sciences

Casuarinaceae from the eocene of Patagonia, Argentina

Maria del C. Zamaloa et al.

INTERNATIONAL JOURNAL OF PLANT SCIENCES (2006)

Article Environmental Sciences

The fossil record of freshwater micro-algae Pediastrum meyen (Chlorophyceae) in southern South America

MD Zamaloa et al.

JOURNAL OF PALEOLIMNOLOGY (2005)

Article Multidisciplinary Sciences

High plant diversity in Eocene South America:: Evidence from Patagonia

P Wilf et al.

SCIENCE (2003)

Article Geosciences, Multidisciplinary

87Sr/86Sr Late Miocene age of fossil molluscs in the 'Entrerriense' of the Valdes Peninsula (Chubut, Argentina)

RA Scasso et al.

JOURNAL OF SOUTH AMERICAN EARTH SCIENCES (2001)