First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna
The Swiss Upper Marine Molasse (OMM) documents a transgression event dated to around 21 to 17 million years in which dolphin and other vertebrate remains have been reported. We revised the whole cetacean (whales and dolphins) OMM assemblage available in main collections, focusing on the identificati...
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ftunivzuerich:oai:www.zora.uzh.ch:218678 2024-09-15T18:26:21+00:00 First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna Aguirre-Fernández, Gabriel Jost, Jürg Hilfiker, Sarah 2022-05-16 application/pdf https://www.zora.uzh.ch/id/eprint/218678/ https://www.zora.uzh.ch/id/eprint/218678/1/peerj_13251.pdf https://doi.org/10.5167/uzh-218678 https://doi.org/10.7717/peerj.13251 eng eng PeerJ, Ltd. https://www.zora.uzh.ch/id/eprint/218678/1/peerj_13251.pdf doi:10.5167/uzh-218678 doi:10.7717/peerj.13251 urn:issn:2167-8359 info:eu-repo/semantics/openAccess Creative Commons: Attribution 4.0 International (CC BY 4.0) http://creativecommons.org/licenses/by/4.0/ Aguirre-Fernández, Gabriel; Jost, Jürg; Hilfiker, Sarah (2022). First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna. PeerJ, 10:e13251. Department of Paleontology 560 Fossils & prehistoric life General Agricultural and Biological Sciences General Biochemistry Genetics and Molecular Biology General Medicine General Neuroscience Journal Article PeerReviewed info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2022 ftunivzuerich https://doi.org/10.5167/uzh-21867810.7717/peerj.13251 2024-08-28T00:37:24Z The Swiss Upper Marine Molasse (OMM) documents a transgression event dated to around 21 to 17 million years in which dolphin and other vertebrate remains have been reported. We revised the whole cetacean (whales and dolphins) OMM assemblage available in main collections, focusing on the identification and interpretation of periotics (bone that contains the inner ear). Periotics are rare, but they provide the richest taxonomic information in the sample and hint to environmental associations. Micro-computerized tomography allowed the reconstruction of bony labyrinths for comparisons and environmental interpretations. Three families are represented by periotics: Kentriodontidae, Squalodelphinidae and Physeteridae. The cetacean taxonomic composition of the Swiss OMM reinforces biogeographical patterns reported for the Mediterranean and Paratethys during the Burdigalian at a regional scale and the Calvert cetacean fauna of the northwest Atlantic at oceanic scale. Article in Journal/Newspaper Northwest Atlantic University of Zurich (UZH): ZORA (Zurich Open Repository and Archive |
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Open Polar |
collection |
University of Zurich (UZH): ZORA (Zurich Open Repository and Archive |
op_collection_id |
ftunivzuerich |
language |
English |
topic |
Department of Paleontology 560 Fossils & prehistoric life General Agricultural and Biological Sciences General Biochemistry Genetics and Molecular Biology General Medicine General Neuroscience |
spellingShingle |
Department of Paleontology 560 Fossils & prehistoric life General Agricultural and Biological Sciences General Biochemistry Genetics and Molecular Biology General Medicine General Neuroscience Aguirre-Fernández, Gabriel Jost, Jürg Hilfiker, Sarah First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna |
topic_facet |
Department of Paleontology 560 Fossils & prehistoric life General Agricultural and Biological Sciences General Biochemistry Genetics and Molecular Biology General Medicine General Neuroscience |
description |
The Swiss Upper Marine Molasse (OMM) documents a transgression event dated to around 21 to 17 million years in which dolphin and other vertebrate remains have been reported. We revised the whole cetacean (whales and dolphins) OMM assemblage available in main collections, focusing on the identification and interpretation of periotics (bone that contains the inner ear). Periotics are rare, but they provide the richest taxonomic information in the sample and hint to environmental associations. Micro-computerized tomography allowed the reconstruction of bony labyrinths for comparisons and environmental interpretations. Three families are represented by periotics: Kentriodontidae, Squalodelphinidae and Physeteridae. The cetacean taxonomic composition of the Swiss OMM reinforces biogeographical patterns reported for the Mediterranean and Paratethys during the Burdigalian at a regional scale and the Calvert cetacean fauna of the northwest Atlantic at oceanic scale. |
format |
Article in Journal/Newspaper |
author |
Aguirre-Fernández, Gabriel Jost, Jürg Hilfiker, Sarah |
author_facet |
Aguirre-Fernández, Gabriel Jost, Jürg Hilfiker, Sarah |
author_sort |
Aguirre-Fernández, Gabriel |
title |
First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna |
title_short |
First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna |
title_full |
First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna |
title_fullStr |
First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna |
title_full_unstemmed |
First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna |
title_sort |
first records of extinct kentriodontid and squalodelphinid dolphins from the upper marine molasse (burdigalian age) of switzerland and a reappraisal of the swiss cetacean fauna |
publisher |
PeerJ, Ltd. |
publishDate |
2022 |
url |
https://www.zora.uzh.ch/id/eprint/218678/ https://www.zora.uzh.ch/id/eprint/218678/1/peerj_13251.pdf https://doi.org/10.5167/uzh-218678 https://doi.org/10.7717/peerj.13251 |
genre |
Northwest Atlantic |
genre_facet |
Northwest Atlantic |
op_source |
Aguirre-Fernández, Gabriel; Jost, Jürg; Hilfiker, Sarah (2022). First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna. PeerJ, 10:e13251. |
op_relation |
https://www.zora.uzh.ch/id/eprint/218678/1/peerj_13251.pdf doi:10.5167/uzh-218678 doi:10.7717/peerj.13251 urn:issn:2167-8359 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons: Attribution 4.0 International (CC BY 4.0) http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.5167/uzh-21867810.7717/peerj.13251 |
_version_ |
1810466836353908736 |