The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea
- Autores
- Liu, Jun; Abdala, Nestor Fernando
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Therapsids were widely distributed in Pangea in the late Permian. South Africa in Gondwana and Russia in Laurasia are the principal areas recording tetrapods (including therapsids) of this age. More recent field explorations have increased the importance of Chinese late Permian fossil assemblages. This is clearly reflected in the discovery of several new therocephalians from the Naobaogou Formation in Nei Mongol. Here, we report a therocephalian from that unit identified as a new species of the emblematic South African taxon Euchambersia. The new species, Euchambersia liuyudongi, is represented by a well-preserved skull and mandible showing a well-developed maxillary fossa and the absence of postcanine teeth. This is the third akidnognathid therocephalian recovered from the Naobaougou Formation, but oddly, the two basal Chinese akidnognathids previously known were recovered from a younger unit of the formation than the derived E. liuyudongi. This is the first time that the same therocephalian genus has been recorded in northern and southern continents, making the record of the Naobaougou Formation key to understanding the evolution of late Permian continental fauna in general, and of akidnognathid therocephalians in particular.
Fil: Liu, Jun. Chinese Academy of Sciences; República de China
Fil: Abdala, Nestor Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Fundación Miguel Lillo; Argentina. University of the Witwatersrand; Sudáfrica - Materia
-
CHINA AND SOUTH AFRICA
LOPINGIAN
NAOBAOUGOU FORMATION
THEROCEPHALIA - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/211341
Ver los metadatos del registro completo
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The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across PangeaLiu, JunAbdala, Nestor FernandoCHINA AND SOUTH AFRICALOPINGIANNAOBAOUGOU FORMATIONTHEROCEPHALIAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Therapsids were widely distributed in Pangea in the late Permian. South Africa in Gondwana and Russia in Laurasia are the principal areas recording tetrapods (including therapsids) of this age. More recent field explorations have increased the importance of Chinese late Permian fossil assemblages. This is clearly reflected in the discovery of several new therocephalians from the Naobaogou Formation in Nei Mongol. Here, we report a therocephalian from that unit identified as a new species of the emblematic South African taxon Euchambersia. The new species, Euchambersia liuyudongi, is represented by a well-preserved skull and mandible showing a well-developed maxillary fossa and the absence of postcanine teeth. This is the third akidnognathid therocephalian recovered from the Naobaougou Formation, but oddly, the two basal Chinese akidnognathids previously known were recovered from a younger unit of the formation than the derived E. liuyudongi. This is the first time that the same therocephalian genus has been recorded in northern and southern continents, making the record of the Naobaougou Formation key to understanding the evolution of late Permian continental fauna in general, and of akidnognathid therocephalians in particular.Fil: Liu, Jun. Chinese Academy of Sciences; República de ChinaFil: Abdala, Nestor Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Fundación Miguel Lillo; Argentina. University of the Witwatersrand; SudáfricaThe Royal Society2022-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/211341Liu, Jun; Abdala, Nestor Fernando; The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea; The Royal Society; Biology Letters; 18; 7; 7-2022; 1-71744-9561CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://royalsocietypublishing.org/doi/10.1098/rsbl.2022.0222info:eu-repo/semantics/altIdentifier/doi/10.1098/rsbl.2022.0222info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:43Zoai:ri.conicet.gov.ar:11336/211341instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:20:43.727CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea |
title |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea |
spellingShingle |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea Liu, Jun CHINA AND SOUTH AFRICA LOPINGIAN NAOBAOUGOU FORMATION THEROCEPHALIA |
title_short |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea |
title_full |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea |
title_fullStr |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea |
title_full_unstemmed |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea |
title_sort |
The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea |
dc.creator.none.fl_str_mv |
Liu, Jun Abdala, Nestor Fernando |
author |
Liu, Jun |
author_facet |
Liu, Jun Abdala, Nestor Fernando |
author_role |
author |
author2 |
Abdala, Nestor Fernando |
author2_role |
author |
dc.subject.none.fl_str_mv |
CHINA AND SOUTH AFRICA LOPINGIAN NAOBAOUGOU FORMATION THEROCEPHALIA |
topic |
CHINA AND SOUTH AFRICA LOPINGIAN NAOBAOUGOU FORMATION THEROCEPHALIA |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Therapsids were widely distributed in Pangea in the late Permian. South Africa in Gondwana and Russia in Laurasia are the principal areas recording tetrapods (including therapsids) of this age. More recent field explorations have increased the importance of Chinese late Permian fossil assemblages. This is clearly reflected in the discovery of several new therocephalians from the Naobaogou Formation in Nei Mongol. Here, we report a therocephalian from that unit identified as a new species of the emblematic South African taxon Euchambersia. The new species, Euchambersia liuyudongi, is represented by a well-preserved skull and mandible showing a well-developed maxillary fossa and the absence of postcanine teeth. This is the third akidnognathid therocephalian recovered from the Naobaougou Formation, but oddly, the two basal Chinese akidnognathids previously known were recovered from a younger unit of the formation than the derived E. liuyudongi. This is the first time that the same therocephalian genus has been recorded in northern and southern continents, making the record of the Naobaougou Formation key to understanding the evolution of late Permian continental fauna in general, and of akidnognathid therocephalians in particular. Fil: Liu, Jun. Chinese Academy of Sciences; República de China Fil: Abdala, Nestor Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Fundación Miguel Lillo; Argentina. University of the Witwatersrand; Sudáfrica |
description |
Therapsids were widely distributed in Pangea in the late Permian. South Africa in Gondwana and Russia in Laurasia are the principal areas recording tetrapods (including therapsids) of this age. More recent field explorations have increased the importance of Chinese late Permian fossil assemblages. This is clearly reflected in the discovery of several new therocephalians from the Naobaogou Formation in Nei Mongol. Here, we report a therocephalian from that unit identified as a new species of the emblematic South African taxon Euchambersia. The new species, Euchambersia liuyudongi, is represented by a well-preserved skull and mandible showing a well-developed maxillary fossa and the absence of postcanine teeth. This is the third akidnognathid therocephalian recovered from the Naobaougou Formation, but oddly, the two basal Chinese akidnognathids previously known were recovered from a younger unit of the formation than the derived E. liuyudongi. This is the first time that the same therocephalian genus has been recorded in northern and southern continents, making the record of the Naobaougou Formation key to understanding the evolution of late Permian continental fauna in general, and of akidnognathid therocephalians in particular. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-07 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/211341 Liu, Jun; Abdala, Nestor Fernando; The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea; The Royal Society; Biology Letters; 18; 7; 7-2022; 1-7 1744-9561 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/211341 |
identifier_str_mv |
Liu, Jun; Abdala, Nestor Fernando; The emblematic South African therocephalian Euchambersia in China: A new link in the dispersal of late Permian vertebrates across Pangea; The Royal Society; Biology Letters; 18; 7; 7-2022; 1-7 1744-9561 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://royalsocietypublishing.org/doi/10.1098/rsbl.2022.0222 info:eu-repo/semantics/altIdentifier/doi/10.1098/rsbl.2022.0222 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
The Royal Society |
publisher.none.fl_str_mv |
The Royal Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614190093828096 |
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13.070432 |