Summary: Milestones in the evolution of south
We summarize the configuration of plates, geographical barriers, and possible dispersal events during the Late Cretaceous–Cenozoic between North and South America, the Caribbean, Antarctica, and Australia. The arrival of metatherians in South America was a Late Cretaceous event, and probably a Maast...
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ftconicet:oai:ri.conicet.gov.ar:11336/131522 2023-10-09T21:45:02+02:00 Summary: Milestones in the evolution of south Goin, Francisco Javier Woodburne, Michael O. Zimicz, Ana Natalia Martin, Gabriel Mario Chornogubsky Clerici, Laura Goin, Francisco Javier Woodburne, Michael O. Zimicz, Ana Natalia Martin, Gabriel Mario Chornogubsky Clerici, Laura application/pdf http://hdl.handle.net/11336/131522 eng eng Springer info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/chapter/10.1007/978-94-017-7420-8_7 info:eu-repo/semantics/altIdentifier/doi/10.1007/978-94-017-7420-8_7 http://hdl.handle.net/11336/131522 Goin, Francisco Javier; Woodburne, Michael O.; Zimicz, Ana Natalia; Martin, Gabriel Mario; Chornogubsky Clerici, Laura; Summary: Milestones in the evolution of south; Springer; 2016; 209-237 978-94-017-7418-5 CONICET Digital CONICET info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ Metatheria Marsupialia Cenozoic South America https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/bookPart info:ar-repo/semantics/parte de libro ftconicet https://doi.org/10.1007/978-94-017-7420-8_7 2023-09-24T19:23:15Z We summarize the configuration of plates, geographical barriers, and possible dispersal events during the Late Cretaceous–Cenozoic between North and South America, the Caribbean, Antarctica, and Australia. The arrival of metatherians in South America was a Late Cretaceous event, and probably a Maastrichtian one. There are few doubts that the first metatherians in this continent arrived from North America. We suggest that not only eutherian mammals but also metatherians may have reached South America from the north in a series of successive dispersal waifs. This FABI (First American Biotic Interchange) may have replicated the successive waif dispersal mood of the late Cenozoic GABI (Great American Biotic Interchange). The initial radiation of basal South American metatherian lineages (“Ameridelphia”) may have already occurred by Late Campanian-Maastrichtian times. We also suggest that a cooling pulse happening by the Latest Cretaceous (Late Maastrichtian, ca. 68–67 Ma) may have been involved in the origin of the Australidelphia, as part of the southern (Austral Kingdom) Nothofagus biota. Four out of six faunal phases were involved in the evolution of South American metatherians: (1) Early South American (Late Cretaceous to the Late Eocene), Late South American (Early Oligocene to late Miocene), Interamerican (Plio–Pleistocene), and Hypoamerican (Holocene). The first of these phases involved the arrival and expansion of many lineages and adaptive types. The global cooling by the Eocene–Oligocene Boundary implied the extinction of many (mostly tropical) lineages, as well as the diversification of several specialized ones. The third of these faunal phases transpired during a time lapse of ecological imbalance and global cooling, while the last phase saw already much impoverished metatherian associations throughout the continent. Fil: Goin, Francisco Javier. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina. Consejo Nacional de Investigaciones ... Book Part Antarc* Antarctica CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Austral Argentina Waifs ENVELOPE(-62.717,-62.717,-64.550,-64.550) 209 225 |
institution |
Open Polar |
collection |
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
English |
topic |
Metatheria Marsupialia Cenozoic South America https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
spellingShingle |
Metatheria Marsupialia Cenozoic South America https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 Goin, Francisco Javier Woodburne, Michael O. Zimicz, Ana Natalia Martin, Gabriel Mario Chornogubsky Clerici, Laura Summary: Milestones in the evolution of south |
topic_facet |
Metatheria Marsupialia Cenozoic South America https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
description |
We summarize the configuration of plates, geographical barriers, and possible dispersal events during the Late Cretaceous–Cenozoic between North and South America, the Caribbean, Antarctica, and Australia. The arrival of metatherians in South America was a Late Cretaceous event, and probably a Maastrichtian one. There are few doubts that the first metatherians in this continent arrived from North America. We suggest that not only eutherian mammals but also metatherians may have reached South America from the north in a series of successive dispersal waifs. This FABI (First American Biotic Interchange) may have replicated the successive waif dispersal mood of the late Cenozoic GABI (Great American Biotic Interchange). The initial radiation of basal South American metatherian lineages (“Ameridelphia”) may have already occurred by Late Campanian-Maastrichtian times. We also suggest that a cooling pulse happening by the Latest Cretaceous (Late Maastrichtian, ca. 68–67 Ma) may have been involved in the origin of the Australidelphia, as part of the southern (Austral Kingdom) Nothofagus biota. Four out of six faunal phases were involved in the evolution of South American metatherians: (1) Early South American (Late Cretaceous to the Late Eocene), Late South American (Early Oligocene to late Miocene), Interamerican (Plio–Pleistocene), and Hypoamerican (Holocene). The first of these phases involved the arrival and expansion of many lineages and adaptive types. The global cooling by the Eocene–Oligocene Boundary implied the extinction of many (mostly tropical) lineages, as well as the diversification of several specialized ones. The third of these faunal phases transpired during a time lapse of ecological imbalance and global cooling, while the last phase saw already much impoverished metatherian associations throughout the continent. Fil: Goin, Francisco Javier. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina. Consejo Nacional de Investigaciones ... |
author2 |
Goin, Francisco Javier Woodburne, Michael O. Zimicz, Ana Natalia Martin, Gabriel Mario Chornogubsky Clerici, Laura |
format |
Book Part |
author |
Goin, Francisco Javier Woodburne, Michael O. Zimicz, Ana Natalia Martin, Gabriel Mario Chornogubsky Clerici, Laura |
author_facet |
Goin, Francisco Javier Woodburne, Michael O. Zimicz, Ana Natalia Martin, Gabriel Mario Chornogubsky Clerici, Laura |
author_sort |
Goin, Francisco Javier |
title |
Summary: Milestones in the evolution of south |
title_short |
Summary: Milestones in the evolution of south |
title_full |
Summary: Milestones in the evolution of south |
title_fullStr |
Summary: Milestones in the evolution of south |
title_full_unstemmed |
Summary: Milestones in the evolution of south |
title_sort |
summary: milestones in the evolution of south |
publisher |
Springer |
url |
http://hdl.handle.net/11336/131522 |
long_lat |
ENVELOPE(-62.717,-62.717,-64.550,-64.550) |
geographic |
Austral Argentina Waifs |
geographic_facet |
Austral Argentina Waifs |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/chapter/10.1007/978-94-017-7420-8_7 info:eu-repo/semantics/altIdentifier/doi/10.1007/978-94-017-7420-8_7 http://hdl.handle.net/11336/131522 Goin, Francisco Javier; Woodburne, Michael O.; Zimicz, Ana Natalia; Martin, Gabriel Mario; Chornogubsky Clerici, Laura; Summary: Milestones in the evolution of south; Springer; 2016; 209-237 978-94-017-7418-5 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1007/978-94-017-7420-8_7 |
container_start_page |
209 |
op_container_end_page |
225 |
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1779315500064440320 |