Didier Merle , Jean-François Lesport , Daniel Ledon
{"title":"重新考察了Subpterynotus Olsson & Harbison, 1953(腹足目:鼠足科)的古生物地理学,并描述了两个来自东大西洋的新生代新种","authors":"Didier Merle , Jean-François Lesport , Daniel Ledon","doi":"10.1016/j.annpal.2022.102556","DOIUrl":null,"url":null,"abstract":"<div><p>The genus <em>Subpterynotus</em> Olsson and Harbison, 1953 was until very recently a composite genus in which several species, now attributed to <em>Eofavartia</em> Merle, 2002 and <em>Exquisitor</em> Merle, Garrigues and Pointier, 2022, were included. Its revision clarified its distribution in the geological record and the description of two new species, <em>S. eocaenicus</em> nov. sp. from the Bartonian of the Paris Basin and <em>S. mainotensis</em> nov. sp. from the Aquitanian of the Aquitaine Basin, increases our knowledge on the palaeobiogeography of the genus. <em>Subpterynotus eocaenicus</em> nov. sp. extends the First Appearance Datum (FAD) of the genus in the middle Eocene (early Bartonian) of Europe, whereas before it was known only in the upper Eocene (Priabonian). <em>Subpterynotus mainotensis</em> demonstrates the persistence of the genus in the Miocene (Aquitanian) of Europe. As no <em>Subpterynotus</em> is known on tropical western Atlantic coast of America prior to the Burdigalian (Chipola Formation, Florida, USA), its presence suggests an east-west dispersal. The palaeobiogeographic scenario of <em>Subpterynotus</em> is compared to those of <em>Eofavartia</em> Merle, 2002 and <em>Exquisitor</em> Merle, Garrigues and Pointier, 2022, which are also thermophilic taxa. It differs from that of <em>Eofavartia</em> which has a west-east dispersion towards Indo-Pacific and that of <em>Exquisitor</em> whose area is restricted to the Miocene European-West African (tropical) Province for the extinct species and to the south of the Mediterranean-Moroccan Province for the extant Atlantic species.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The palaeobiogeography of Subpterynotus Olsson & Harbison, 1953 (Gastropoda: Muricidae) revisited with the description of two Cenozoic new species from Eastern Atlantic\",\"authors\":\"Didier Merle , Jean-François Lesport , Daniel Ledon\",\"doi\":\"10.1016/j.annpal.2022.102556\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The genus <em>Subpterynotus</em> Olsson and Harbison, 1953 was until very recently a composite genus in which several species, now attributed to <em>Eofavartia</em> Merle, 2002 and <em>Exquisitor</em> Merle, Garrigues and Pointier, 2022, were included. Its revision clarified its distribution in the geological record and the description of two new species, <em>S. eocaenicus</em> nov. sp. from the Bartonian of the Paris Basin and <em>S. mainotensis</em> nov. sp. from the Aquitanian of the Aquitaine Basin, increases our knowledge on the palaeobiogeography of the genus. <em>Subpterynotus eocaenicus</em> nov. sp. extends the First Appearance Datum (FAD) of the genus in the middle Eocene (early Bartonian) of Europe, whereas before it was known only in the upper Eocene (Priabonian). <em>Subpterynotus mainotensis</em> demonstrates the persistence of the genus in the Miocene (Aquitanian) of Europe. As no <em>Subpterynotus</em> is known on tropical western Atlantic coast of America prior to the Burdigalian (Chipola Formation, Florida, USA), its presence suggests an east-west dispersal. The palaeobiogeographic scenario of <em>Subpterynotus</em> is compared to those of <em>Eofavartia</em> Merle, 2002 and <em>Exquisitor</em> Merle, Garrigues and Pointier, 2022, which are also thermophilic taxa. It differs from that of <em>Eofavartia</em> which has a west-east dispersion towards Indo-Pacific and that of <em>Exquisitor</em> whose area is restricted to the Miocene European-West African (tropical) Province for the extinct species and to the south of the Mediterranean-Moroccan Province for the extant Atlantic species.</p></div>\",\"PeriodicalId\":50780,\"journal\":{\"name\":\"Annales de Paleontologie\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2022-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Annales de Paleontologie\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0753396922000222\",\"RegionNum\":4,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PALEONTOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annales de Paleontologie","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0753396922000222","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PALEONTOLOGY","Score":null,"Total":0}
The palaeobiogeography of Subpterynotus Olsson & Harbison, 1953 (Gastropoda: Muricidae) revisited with the description of two Cenozoic new species from Eastern Atlantic
The genus Subpterynotus Olsson and Harbison, 1953 was until very recently a composite genus in which several species, now attributed to Eofavartia Merle, 2002 and Exquisitor Merle, Garrigues and Pointier, 2022, were included. Its revision clarified its distribution in the geological record and the description of two new species, S. eocaenicus nov. sp. from the Bartonian of the Paris Basin and S. mainotensis nov. sp. from the Aquitanian of the Aquitaine Basin, increases our knowledge on the palaeobiogeography of the genus. Subpterynotus eocaenicus nov. sp. extends the First Appearance Datum (FAD) of the genus in the middle Eocene (early Bartonian) of Europe, whereas before it was known only in the upper Eocene (Priabonian). Subpterynotus mainotensis demonstrates the persistence of the genus in the Miocene (Aquitanian) of Europe. As no Subpterynotus is known on tropical western Atlantic coast of America prior to the Burdigalian (Chipola Formation, Florida, USA), its presence suggests an east-west dispersal. The palaeobiogeographic scenario of Subpterynotus is compared to those of Eofavartia Merle, 2002 and Exquisitor Merle, Garrigues and Pointier, 2022, which are also thermophilic taxa. It differs from that of Eofavartia which has a west-east dispersion towards Indo-Pacific and that of Exquisitor whose area is restricted to the Miocene European-West African (tropical) Province for the extinct species and to the south of the Mediterranean-Moroccan Province for the extant Atlantic species.
期刊介绍:
Créées par Marcellin Boule en 1905, les Annales de Paléontologie publient 4 numéros par an traitant des fossiles animaux et végétaux, dans tous les domaines de la paléontologie incluant :
-La Paléoanatomie-
La Paléohistologie-
La Morphologie fonctionnelle-
La Systématique-
L''Évolution-
La Paléoécologie
... et toute les contributions susceptibles d''améliorer la compréhension des organismes et des environnements éteints.