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dc.contributor.author
Beresi, Matilde Sylvia
dc.contributor.author
Botting, Joseph
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Palafox, Juan J.
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Buitron Sanchez, Blanca E.
dc.date.available
2018-11-12T14:34:17Z
dc.date.issued
2017-11
dc.identifier.citation
Beresi, Matilde Sylvia; Botting, Joseph; Palafox, Juan J.; Buitron Sanchez, Blanca E.; New reticulosan sponges from the middle Cambrian of Sonora, Mexico; Polish Academy of Sciences. Institute of Paleobiology; Acta Palaeontologica Polonica; 62; 4; 11-2017; 691-703
dc.identifier.issn
0567-7920
dc.identifier.uri
http://hdl.handle.net/11336/64224
dc.description.abstract
A small assemblage of extremely well-preserved fragments of new sponges has been discovered in calcipelites of the middle Cambrian El Mogallón Formation in the Cerro El Mogallón section, near Arivechi in eastern Sonora, Mexico.The assemblage includes two new reticulosan species referred to Ratcliffespongia arivechensis sp. nov. and Valospongia sonorensis sp. nov., combined with disarticulated remains assigned to Kiwetinokia and additional, currently unidentifiable taxa. The new species represent the first records of these Cambrian genera from Mexico, although they are widelydistributed at low latitudes, being previously best known from Utah but extending through Laurentia and South China.This middle Cambrian fauna indicates that there was considerable continuity of the deeper-water hexactinellid sponges between the warm peri-platform of Laurentia and the peri-continental Cambrian platform of Sonora. The new materialsupports the impression of the extremely wide distribution of Cambrian sponge genera, with local diversification at species level within regions, in contrast to much greater generic-level endemism during the Ordovician Period.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Polish Academy of Sciences. Institute of Paleobiology
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Porifera
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Hexactinellida
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Reticulosa
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Burgess Shale-Type Fauna
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Biogeography,
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Cambrian
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Mexico
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Paleontología
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
New reticulosan sponges from the middle Cambrian of Sonora, Mexico
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-23T14:47:14Z
dc.identifier.eissn
1732-2421
dc.journal.volume
62
dc.journal.number
4
dc.journal.pagination
691-703
dc.journal.pais
Polonia
dc.journal.ciudad
Varsovia
dc.description.fil
Fil: Beresi, Matilde Sylvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
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Fil: Botting, Joseph. Chinese Academy of Sciences; República de China
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Fil: Palafox, Juan J.. Universidad de Sonora; México
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Fil: Buitron Sanchez, Blanca E.. Universidad Nacional Autónoma de México; México
dc.journal.title
Acta Palaeontologica Polonica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.app.pan.pl/article/item/app003782017.html
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.4202/app.00378.2017
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