A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway?
During the Jurassic two main marine pathways might act as dispersion routes for vertebrates and invertebrates between Laurasia and Gondwana: the Caribbean Seaway (between North and South America) and the Trans-Erythraean Seaway (splitting Africa from India, Madagascar). The former has proven to be o...
Published in: | Comptes Rendus Palevol |
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Elsevier France-editions Scientifiques Medicales Elsevier
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Online Access: | http://hdl.handle.net/11336/94465 |
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author | O'gorman, Jose Patricio Gouiric Cavalli, Soledad Scasso, Roberto Adrian Reguero, Marcelo Alfredo Moly, Juan J. Acosta-Burlaille, Leonel |
author_facet | O'gorman, Jose Patricio Gouiric Cavalli, Soledad Scasso, Roberto Adrian Reguero, Marcelo Alfredo Moly, Juan J. Acosta-Burlaille, Leonel |
author_sort | O'gorman, Jose Patricio |
collection | CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
container_issue | 3 |
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container_title | Comptes Rendus Palevol |
container_volume | 17 |
description | During the Jurassic two main marine pathways might act as dispersion routes for vertebrates and invertebrates between Laurasia and Gondwana: the Caribbean Seaway (between North and South America) and the Trans-Erythraean Seaway (splitting Africa from India, Madagascar). The former has proven to be of relevance as a dispersion route for marine vertebrates and invertebrates between the Tethys and Pacific margin of Gondwana. Nevertheless, little is known about the role of the Trans-Erythraean Seaway as a vertebrate dispersion pathway. The Trans-Erythraean Seaway divides the eastern and western South of Gondwana landmasses in the so-called break-up of Gondwana and connects the Tethys Sea with the Palaeo-Pacific. We describe a newly recovered plesiosaur specimen from the Ameghino (= Nordensköld) Formation, Antarctic Peninsula, the first Jurassic plesiosaur from Antarctica. We discuss the importance of this record regarding the hypothesis of marine vertebrate dispersion through the Trans-Erythraean Seaway. Pendant le Jurassique, deux principales voies maritimes ont pu servir d’itinéraires de dispersion des vertébrés et invertébrés entre la Laurasie et le Gondwana : la mer des Caraïbes (entre l’Amérique du Nord et l’Amérique du Sud) et la voie Trans-Érythréenne séparant l’Afrique de l’Inde–Madagascar. Il a été prouvé de manière pertinente que la première a été un itinéraire de dispersion pour les vertébrés et invertébrés marins. Mais on connaît peu de chose du rôle qu’a pu jouer la Trans-Érythréenne en tant qu’itinéraire de dispersion des vertébrés. La voie Trans-Érythréenne divise les masses continentales des parties est et ouest du Sud-Gondwana en formant la fracture appelée gondwanienne, qui connecte la Téthys au Paléo-Pacifique. Nous décrivons ici un spécimen de plésiosaure nouvellement répertorié dans la formation Ameghino (= Nordensköld) de la péninsule Antarctique, le premier plésiosaure découvert en Antarctique. Nous discutons l’importance de cette découverte en ce qui concerne l’hypothèse d’une dispersion ... |
format | Article in Journal/Newspaper |
genre | Antarc* Antarctic Antarctic Peninsula Antarctica Antarctique* |
genre_facet | Antarc* Antarctic Antarctic Peninsula Antarctica Antarctique* |
geographic | Antarctic Antarctic Peninsula Pacific Découverte |
geographic_facet | Antarctic Antarctic Peninsula Pacific Découverte |
id | ftconicet:oai:ri.conicet.gov.ar:11336/94465 |
institution | Open Polar |
language | English |
long_lat | ENVELOPE(141.558,141.558,-66.775,-66.775) |
op_collection_id | ftconicet |
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op_doi | https://doi.org/10.1016/j.crpv.2017.10.005 |
op_relation | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1631068317301185 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.crpv.2017.10.005 http://hdl.handle.net/11336/94465 O'gorman, Jose Patricio; Gouiric Cavalli, Soledad; Scasso, Roberto Adrian; Reguero, Marcelo Alfredo; Moly, Juan J.; et al.; A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway?; Elsevier France-editions Scientifiques Medicales Elsevier; Comptes Rendus Palevol; 17; 3; 3-2018; 158-165 1631-0683 CONICET Digital CONICET |
op_rights | info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
publisher | Elsevier France-editions Scientifiques Medicales Elsevier |
record_format | openpolar |
spelling | ftconicet:oai:ri.conicet.gov.ar:11336/94465 2025-01-16T19:38:46+00:00 A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? Un plésiosaure du Jurassique tardif en Antarctique: une preuve de la dispersion de la faune marine à travers la voie maritime Trans-Erythraean Seaway? O'gorman, Jose Patricio Gouiric Cavalli, Soledad Scasso, Roberto Adrian Reguero, Marcelo Alfredo Moly, Juan J. Acosta-Burlaille, Leonel application/pdf http://hdl.handle.net/11336/94465 eng eng Elsevier France-editions Scientifiques Medicales Elsevier info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1631068317301185 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.crpv.2017.10.005 http://hdl.handle.net/11336/94465 O'gorman, Jose Patricio; Gouiric Cavalli, Soledad; Scasso, Roberto Adrian; Reguero, Marcelo Alfredo; Moly, Juan J.; et al.; A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway?; Elsevier France-editions Scientifiques Medicales Elsevier; Comptes Rendus Palevol; 17; 3; 3-2018; 158-165 1631-0683 CONICET Digital CONICET info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ AMEGHINO FORMATION PLESIOSAURIA TITHONIAN TRANS-ERYTHRAEAN SEAWAY https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1016/j.crpv.2017.10.005 2023-09-24T19:25:31Z During the Jurassic two main marine pathways might act as dispersion routes for vertebrates and invertebrates between Laurasia and Gondwana: the Caribbean Seaway (between North and South America) and the Trans-Erythraean Seaway (splitting Africa from India, Madagascar). The former has proven to be of relevance as a dispersion route for marine vertebrates and invertebrates between the Tethys and Pacific margin of Gondwana. Nevertheless, little is known about the role of the Trans-Erythraean Seaway as a vertebrate dispersion pathway. The Trans-Erythraean Seaway divides the eastern and western South of Gondwana landmasses in the so-called break-up of Gondwana and connects the Tethys Sea with the Palaeo-Pacific. We describe a newly recovered plesiosaur specimen from the Ameghino (= Nordensköld) Formation, Antarctic Peninsula, the first Jurassic plesiosaur from Antarctica. We discuss the importance of this record regarding the hypothesis of marine vertebrate dispersion through the Trans-Erythraean Seaway. Pendant le Jurassique, deux principales voies maritimes ont pu servir d’itinéraires de dispersion des vertébrés et invertébrés entre la Laurasie et le Gondwana : la mer des Caraïbes (entre l’Amérique du Nord et l’Amérique du Sud) et la voie Trans-Érythréenne séparant l’Afrique de l’Inde–Madagascar. Il a été prouvé de manière pertinente que la première a été un itinéraire de dispersion pour les vertébrés et invertébrés marins. Mais on connaît peu de chose du rôle qu’a pu jouer la Trans-Érythréenne en tant qu’itinéraire de dispersion des vertébrés. La voie Trans-Érythréenne divise les masses continentales des parties est et ouest du Sud-Gondwana en formant la fracture appelée gondwanienne, qui connecte la Téthys au Paléo-Pacifique. Nous décrivons ici un spécimen de plésiosaure nouvellement répertorié dans la formation Ameghino (= Nordensköld) de la péninsule Antarctique, le premier plésiosaure découvert en Antarctique. Nous discutons l’importance de cette découverte en ce qui concerne l’hypothèse d’une dispersion ... Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica Antarctique* CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Antarctic Antarctic Peninsula Pacific Découverte ENVELOPE(141.558,141.558,-66.775,-66.775) Comptes Rendus Palevol 17 3 158 165 |
spellingShingle | AMEGHINO FORMATION PLESIOSAURIA TITHONIAN TRANS-ERYTHRAEAN SEAWAY https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 O'gorman, Jose Patricio Gouiric Cavalli, Soledad Scasso, Roberto Adrian Reguero, Marcelo Alfredo Moly, Juan J. Acosta-Burlaille, Leonel A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title | A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_full | A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_fullStr | A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_full_unstemmed | A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_short | A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_sort | late jurassic plesiosaur in antarctica: evidence of the dispersion of marine fauna through the trans-erythraean seaway? |
topic | AMEGHINO FORMATION PLESIOSAURIA TITHONIAN TRANS-ERYTHRAEAN SEAWAY https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
topic_facet | AMEGHINO FORMATION PLESIOSAURIA TITHONIAN TRANS-ERYTHRAEAN SEAWAY https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
url | http://hdl.handle.net/11336/94465 |