The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review
International audience The origin and first diversification of mammals in the Upper Triassic remain poorly understood, in part because many fossil discoveries are not fully studied, and in part because the material remains poor. The Saint-Nicolas-de-Port quarry (Rhaetian, France) is the second most...
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ftsorbonneuniv:oai:HAL:hal-04005181v1 2024-02-11T10:04:23+01:00 The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review Debuysschere, Maxime Centre de Recherche en Paléontologie - Paris (CR2P) Muséum national d'Histoire naturelle (MNHN)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 2017-06 https://hal.science/hal-04005181 https://doi.org/10.1007/s10914-016-9335-z en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s10914-016-9335-z hal-04005181 https://hal.science/hal-04005181 doi:10.1007/s10914-016-9335-z ISSN: 1064-7554 EISSN: 1573-7055 Journal of Mammalian Evolution https://hal.science/hal-04005181 Journal of Mammalian Evolution, 2017, 24 (2), pp.127-146. ⟨10.1007/s10914-016-9335-z⟩ Teeth Rhaetian Lower Jurassic Europe Triassic/Jurassic transition Paleobiogeography [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology info:eu-repo/semantics/article Journal articles 2017 ftsorbonneuniv https://doi.org/10.1007/s10914-016-9335-z 2024-01-23T23:41:01Z International audience The origin and first diversification of mammals in the Upper Triassic remain poorly understood, in part because many fossil discoveries are not fully studied, and in part because the material remains poor. The Saint-Nicolas-de-Port quarry (Rhaetian, France) is the second most important locality that yielded remains of Kuehneotherium, after the fissure-fillings of the Glamorganshire (Lower Jurassic, Wales). This study identifies one new species of Kuehneotherium, K. stanislavi, sp. nov., and a new genus of Kuehneotheriidae, Fluctuodon necmergor, gen. et sp. nov. For these two new species, lower and upper molars are described and the first reconstructions of the postcanine row are proposed. Comparisons with material of Kuehneotherium from other Upper Triassic sites (Syren in Luxembourg, Emborough in England, and Jameson Land in Greenland) suggest two distinct Upper Triassic specific kuehneotheriid assemblages, respectively, west and east of the London Brabant Massif. They also suggest that the extinction event during the Triassic/Jurassic transition did not have a great impact on Kuehneotherium. Article in Journal/Newspaper Greenland HAL Sorbonne Université Greenland Jameson Land ENVELOPE(-23.500,-23.500,71.167,71.167) Brabant ENVELOPE(-103.751,-103.751,56.117,56.117) Journal of Mammalian Evolution 24 2 127 146 |
institution |
Open Polar |
collection |
HAL Sorbonne Université |
op_collection_id |
ftsorbonneuniv |
language |
English |
topic |
Teeth Rhaetian Lower Jurassic Europe Triassic/Jurassic transition Paleobiogeography [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology |
spellingShingle |
Teeth Rhaetian Lower Jurassic Europe Triassic/Jurassic transition Paleobiogeography [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology Debuysschere, Maxime The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review |
topic_facet |
Teeth Rhaetian Lower Jurassic Europe Triassic/Jurassic transition Paleobiogeography [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology |
description |
International audience The origin and first diversification of mammals in the Upper Triassic remain poorly understood, in part because many fossil discoveries are not fully studied, and in part because the material remains poor. The Saint-Nicolas-de-Port quarry (Rhaetian, France) is the second most important locality that yielded remains of Kuehneotherium, after the fissure-fillings of the Glamorganshire (Lower Jurassic, Wales). This study identifies one new species of Kuehneotherium, K. stanislavi, sp. nov., and a new genus of Kuehneotheriidae, Fluctuodon necmergor, gen. et sp. nov. For these two new species, lower and upper molars are described and the first reconstructions of the postcanine row are proposed. Comparisons with material of Kuehneotherium from other Upper Triassic sites (Syren in Luxembourg, Emborough in England, and Jameson Land in Greenland) suggest two distinct Upper Triassic specific kuehneotheriid assemblages, respectively, west and east of the London Brabant Massif. They also suggest that the extinction event during the Triassic/Jurassic transition did not have a great impact on Kuehneotherium. |
author2 |
Centre de Recherche en Paléontologie - Paris (CR2P) Muséum national d'Histoire naturelle (MNHN)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Debuysschere, Maxime |
author_facet |
Debuysschere, Maxime |
author_sort |
Debuysschere, Maxime |
title |
The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review |
title_short |
The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review |
title_full |
The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review |
title_fullStr |
The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review |
title_full_unstemmed |
The Kuehneotheriidae (Mammaliaformes) from Saint-Nicolas-de-Port (Upper Triassic, France): a Systematic Review |
title_sort |
kuehneotheriidae (mammaliaformes) from saint-nicolas-de-port (upper triassic, france): a systematic review |
publisher |
HAL CCSD |
publishDate |
2017 |
url |
https://hal.science/hal-04005181 https://doi.org/10.1007/s10914-016-9335-z |
long_lat |
ENVELOPE(-23.500,-23.500,71.167,71.167) ENVELOPE(-103.751,-103.751,56.117,56.117) |
geographic |
Greenland Jameson Land Brabant |
geographic_facet |
Greenland Jameson Land Brabant |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
ISSN: 1064-7554 EISSN: 1573-7055 Journal of Mammalian Evolution https://hal.science/hal-04005181 Journal of Mammalian Evolution, 2017, 24 (2), pp.127-146. ⟨10.1007/s10914-016-9335-z⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10914-016-9335-z hal-04005181 https://hal.science/hal-04005181 doi:10.1007/s10914-016-9335-z |
op_doi |
https://doi.org/10.1007/s10914-016-9335-z |
container_title |
Journal of Mammalian Evolution |
container_volume |
24 |
container_issue |
2 |
container_start_page |
127 |
op_container_end_page |
146 |
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1790600973335396352 |