Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus.
International audience This paper describes the first hexanchid tooth from the Tithonian (Late Jurassic) of New Zealand. For the moment, this tooth represents the earliest representative of the fossil genus Notidanodon in the world and one of the most ancient neoselachians in the Southern Hemisphere...
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ftecolephe:oai:HAL:hal-03142855v1 2024-05-19T07:32:16+00:00 Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus. Cappetta, Henri Grant-Mackie, J. Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) 2018 https://hal.science/hal-03142855 https://doi.org/10.18563/pv.42.1.e1 en eng HAL CCSD Institut des Sciences de l’Évolution Association Paleovertabrata (Montpellier, France) [1967-.] info:eu-repo/semantics/altIdentifier/doi/10.18563/pv.42.1.e1 hal-03142855 https://hal.science/hal-03142855 doi:10.18563/pv.42.1.e1 ISSN: 0031-0247 Palaeovertebrata https://hal.science/hal-03142855 Palaeovertebrata, 2018, ⟨10.18563/pv.42.1.e1⟩ [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2018 ftecolephe https://doi.org/10.18563/pv.42.1.e1 2024-05-02T00:18:20Z International audience This paper describes the first hexanchid tooth from the Tithonian (Late Jurassic) of New Zealand. For the moment, this tooth represents the earliest representative of the fossil genus Notidanodon in the world and one of the most ancient neoselachians in the Southern Hemisphere. Despite the perfect state of preservation of the unique tooth, the species is left in open nomenclature, pending the discovery of additional specimens. Few nominal species have been assigned to the genus Notidanodon. Four from Cretaceous deposits: N. antarcti Grande & Chatterjee, 1987, Notidanodon dentatus (Woodward, 1886), Notidanodon lanceolatus (Woodward, 1886), Notidanodon pectinatus (Agassiz, 1843) and only two from Paleocene: Notidanodon brotzeni Siverson, 1995, and Notidanodon loozi (Vincent, 1876). Considering the important morphological variations observed between some of these species, it seems obvious that the genus Notidanodon is not monophyletic and will need a revision in the future. Article in Journal/Newspaper Antarc* EPHE (Ecole pratique des hautes études, Paris): HAL Palaeovertebrata 42 1 e1 |
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[SDV]Life Sciences [q-bio] |
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[SDV]Life Sciences [q-bio] Cappetta, Henri Grant-Mackie, J. Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus. |
topic_facet |
[SDV]Life Sciences [q-bio] |
description |
International audience This paper describes the first hexanchid tooth from the Tithonian (Late Jurassic) of New Zealand. For the moment, this tooth represents the earliest representative of the fossil genus Notidanodon in the world and one of the most ancient neoselachians in the Southern Hemisphere. Despite the perfect state of preservation of the unique tooth, the species is left in open nomenclature, pending the discovery of additional specimens. Few nominal species have been assigned to the genus Notidanodon. Four from Cretaceous deposits: N. antarcti Grande & Chatterjee, 1987, Notidanodon dentatus (Woodward, 1886), Notidanodon lanceolatus (Woodward, 1886), Notidanodon pectinatus (Agassiz, 1843) and only two from Paleocene: Notidanodon brotzeni Siverson, 1995, and Notidanodon loozi (Vincent, 1876). Considering the important morphological variations observed between some of these species, it seems obvious that the genus Notidanodon is not monophyletic and will need a revision in the future. |
author2 |
Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Cappetta, Henri Grant-Mackie, J. |
author_facet |
Cappetta, Henri Grant-Mackie, J. |
author_sort |
Cappetta, Henri |
title |
Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus. |
title_short |
Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus. |
title_full |
Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus. |
title_fullStr |
Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus. |
title_full_unstemmed |
Discovery of the most ancient Notidanodon tooth (Neoselachii: Hexanchiformes) in the Late Jurassic of New Zealand. New considerations of the systematics and range of the genus. |
title_sort |
discovery of the most ancient notidanodon tooth (neoselachii: hexanchiformes) in the late jurassic of new zealand. new considerations of the systematics and range of the genus. |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-03142855 https://doi.org/10.18563/pv.42.1.e1 |
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Antarc* |
op_source |
ISSN: 0031-0247 Palaeovertebrata https://hal.science/hal-03142855 Palaeovertebrata, 2018, ⟨10.18563/pv.42.1.e1⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.18563/pv.42.1.e1 hal-03142855 https://hal.science/hal-03142855 doi:10.18563/pv.42.1.e1 |
op_doi |
https://doi.org/10.18563/pv.42.1.e1 |
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Palaeovertebrata |
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42 |
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1799470261514272768 |