Journal article 641 views 72 downloads
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe
Paleobiology, Volume: 49, Issue: 2, Pages: 329 - 341
Swansea University Authors:
Catalina Pimiento , Jose Lopez Aguilar, Hamid Tamaddon Jahromi
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© The Author(s), 2023. Published by Cambridge University Press on behalf of The Paleontological Society. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/ licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited
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DOI (Published version): 10.1017/pab.2022.40
Abstract
Despite the rich fossil record of Neogene chondrichthyans (chimaeras, sharks, rays, and skates) from Europe, little is known about the macroevolutionary processes that generated their current diversity and geographical distribution. We compiled 4368 Neogene occurrences comprising 102 genera, 41 fami...
| Published in: | Paleobiology |
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| ISSN: | 0094-8373 1938-5331 |
| Published: |
Cambridge University Press (CUP)
2023
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa63658 |
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2023-06-16T14:14:43Z |
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2024-11-15T18:02:03Z |
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2024-10-01T15:42:42.5875243 v2 63658 2023-06-16 Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe 7dd222e2a1d5971b3f3963f0501a9d4f 0000-0002-5320-7246 Catalina Pimiento Catalina Pimiento true false f3a4e2262c131d5cbd3730d0009bada7 Jose Lopez Aguilar Jose Lopez Aguilar true false b3a1417ca93758b719acf764c7ced1c5 Hamid Tamaddon Jahromi Hamid Tamaddon Jahromi true false 2023-06-16 BGPS Despite the rich fossil record of Neogene chondrichthyans (chimaeras, sharks, rays, and skates) from Europe, little is known about the macroevolutionary processes that generated their current diversity and geographical distribution. We compiled 4368 Neogene occurrences comprising 102 genera, 41 families, and 12 orders from four European regions (Atlantic, Mediterranean, North Sea, and Paratethys) and evaluated their diversification trajectories and paleobiogeographic patterns. In all regions analyzed, we found that generic richness increased during the early Miocene, then decreased sharply during the middle Miocene in the Paratethys, and moderately during the late Miocene and Pliocene in the Mediterranean and North Seas. Origination rates display the most significant pulses in the early Miocene in all regions. Extinction rate pulses varied across regions, with the Paratethys displaying the most significant pulses during the late Miocene and the Mediterranean and North Seas during the late Miocene and early Pliocene. Overall, up to 27% and 56% of the European Neogene genera are now globally and regionally extinct, respectively. The observed pulses of origination and extinction in the different regions coincide with warming and cooling events that occurred during the Neogene globally and regionally. Our study reveals complex diversity dynamics of Neogene chondrichthyans from Europe and their distinct biogeographic composition despite the multiple marine passages that connected the different marine regions during this time. Journal Article Paleobiology 49 2 329 341 Cambridge University Press (CUP) 0094-8373 1938-5331 1 5 2023 2023-05-01 10.1017/pab.2022.40 http://dx.doi.org/10.1017/pab.2022.40 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University Another institution paid the OA fee This research was supported by Becas de Doctorado en el Extranjero, Becas Chile (grant 72160271) and a SYNTHESYS grant (DE-TAF). This project was partially funded by ANID/FONDECYT no. 1200843, ANID/CENTROS REGIONALES R20F0008 (CLAP), and Millennium Science Initiative Nucleus UPWELL (NCN19–153) (to M.M.R.). C.P. is funded by a PRIMA grant from the Swiss National Science Foundation (no. 185798). This research was funded in part by the Austrian Science Fund (FWF) [P 33820] to J.K. 2024-10-01T15:42:42.5875243 2023-06-16T14:49:38.2234657 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Biosciences Jaime A. Villafaña 0000-0002-6441-9025 1 Marcelo M. Rivadeneira 2 Catalina Pimiento 0000-0002-5320-7246 3 Jürgen Kriwet 0000-0002-6439-8455 4 Jose Lopez Aguilar 5 Hamid Tamaddon Jahromi 6 63658__27872__8d4dce1ef47d4c3da05a85c074dd1348.pdf 63658.pdf 2023-06-16T15:14:39.5823295 Output 703839 application/pdf Version of Record true © The Author(s), 2023. Published by Cambridge University Press on behalf of The Paleontological Society. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/ licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited true eng https://creativecommons.org/licenses/by/4.0/ |
| title |
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe |
| spellingShingle |
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe Catalina Pimiento Jose Lopez Aguilar Hamid Tamaddon Jahromi |
| title_short |
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe |
| title_full |
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe |
| title_fullStr |
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe |
| title_full_unstemmed |
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe |
| title_sort |
Diversification trajectories and paleobiogeography of Neogene chondrichthyans from Europe |
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7dd222e2a1d5971b3f3963f0501a9d4f f3a4e2262c131d5cbd3730d0009bada7 b3a1417ca93758b719acf764c7ced1c5 |
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7dd222e2a1d5971b3f3963f0501a9d4f_***_Catalina Pimiento f3a4e2262c131d5cbd3730d0009bada7_***_Jose Lopez Aguilar b3a1417ca93758b719acf764c7ced1c5_***_Hamid Tamaddon Jahromi |
| author |
Catalina Pimiento Jose Lopez Aguilar Hamid Tamaddon Jahromi |
| author2 |
Jaime A. Villafaña Marcelo M. Rivadeneira Catalina Pimiento Jürgen Kriwet Jose Lopez Aguilar Hamid Tamaddon Jahromi |
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Paleobiology |
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49 |
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2 |
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329 |
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2023 |
| institution |
Swansea University |
| issn |
0094-8373 1938-5331 |
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10.1017/pab.2022.40 |
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Cambridge University Press (CUP) |
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Faculty of Science and Engineering |
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Faculty of Science and Engineering |
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School of Biosciences, Geography and Physics - Biosciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Biosciences |
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http://dx.doi.org/10.1017/pab.2022.40 |
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| description |
Despite the rich fossil record of Neogene chondrichthyans (chimaeras, sharks, rays, and skates) from Europe, little is known about the macroevolutionary processes that generated their current diversity and geographical distribution. We compiled 4368 Neogene occurrences comprising 102 genera, 41 families, and 12 orders from four European regions (Atlantic, Mediterranean, North Sea, and Paratethys) and evaluated their diversification trajectories and paleobiogeographic patterns. In all regions analyzed, we found that generic richness increased during the early Miocene, then decreased sharply during the middle Miocene in the Paratethys, and moderately during the late Miocene and Pliocene in the Mediterranean and North Seas. Origination rates display the most significant pulses in the early Miocene in all regions. Extinction rate pulses varied across regions, with the Paratethys displaying the most significant pulses during the late Miocene and the Mediterranean and North Seas during the late Miocene and early Pliocene. Overall, up to 27% and 56% of the European Neogene genera are now globally and regionally extinct, respectively. The observed pulses of origination and extinction in the different regions coincide with warming and cooling events that occurred during the Neogene globally and regionally. Our study reveals complex diversity dynamics of Neogene chondrichthyans from Europe and their distinct biogeographic composition despite the multiple marine passages that connected the different marine regions during this time. |
| published_date |
2023-05-01T05:12:14Z |
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1851368652884934656 |
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11.089572 |

