The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography

Número especial llamado: "Progress in Echinoderm Paleobiology"

Detalles Bibliográficos
Autores: Reich, Mike, Sprinkle, James, Lefebvre, Bertrand, Rössner, Gertrud E., Zamora Iranzo, Samuel Andrés
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/277057
Acceso en línea:http://hdl.handle.net/10261/277057
https://doi.org/10.1017/jpa.2017.7
Access Level:acceso abierto
Palabra clave:taxón nuevo
Ordovícico Medio
Gondwana
rayos X
Morfología
paleoecología
tafonomía
Paleogeografía
Marruecos
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spelling The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeographyReich, MikeSprinkle, JamesLefebvre, BertrandRössner, Gertrud E.Zamora Iranzo, Samuel Andréstaxón nuevoOrdovícico MedioGondwanarayos XMorfologíapaleoecologíatafonomíaPaleogeografíaMarruecosNúmero especial llamado: "Progress in Echinoderm Paleobiology"Moroccodiscus smithi represents a new cyclocystoid genus and species based on moldic specimens from the Middle Ordovician Taddrist Formation (Darriwilian) of SE Morocco. This represents the earliest articulated member of the Cyclocystoidea and is the first complete cyclocystoid described from the Ordovician of Gondwana, as well as the first cyclocystoid ever recorded from Africa. The anatomy and morphology of this new species were studied using a combination of conventional paleontological methods and nondestructive X-ray computed tomography. Because Moroccodiscus differs from other cyclocystoids, in particular by lacking cupules attached to the marginal ossicles, it is assigned to the new family Moroccodiscidae. This new taxon illustrates the relatively poorly known early diversification of these enigmatic extinct echinoderms and sheds light on the mode of life of cyclocystoids, including injuries to plate circlets during early ontogeny and folding of these disk-like specimens at the time of death. The overall thecal shape was very similar in cyclocystoids and many domal edrioasteroids, probably because they were both sessile or attached, benthic, suspension feeders. However, many oral surface, ambulacral, and marginal ring features had become very different, indicating that these two groups had either converged because of similar life modes or were only distantly related sister groups.Bavarian State Collection of Palaeontology and Geology, AlemaniaDepartment of Earth and Environmental Sciences, Division of Palaeontology and Geobiology, Ludwig-Maximilians-Universität München, AlemaniaGeoBio-Center, AlemaniaDepartment of Geological Sciences, Jackson School of Geosciences, University of Texas, Estados UnidosLaboratoire de Géologie de Lyon: Terre, Planète, Environnement, Unitè Mixte de Recherche, Université Lyon 1, 2, FranciaLaboratoire de Géologie de Lyon: Terre, Planète, Environnement, Unitè Mixte de Recherche, Centre National de la Recherche Scientifique, FranciaUnidad de Zaragoza, Instituto Geológico y Minero de España, EspañaPaleontological SocietyNational Science Foundation (US)European CommissionMinisterio de Economía y Competitividad (España)European Commission202220222017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/277057https://doi.org/10.1017/jpa.2017.7reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#EAR-1258878DBI-0646468RYC2012-10576CGL2012-39471CGL2013-48877CZTAF- 3848GB-TAF-2446SETAF- 2969ANR-11-BS56-0025https://www.cambridge.org/core/journals/journal-of-paleontology/article/first-ordovician-cyclocystoid-echinodermata-from-gondwana-and-its-morphology-paleoecology-taphonomy-and-paleogeography/2ABADE43428E51F86A9BD16E0D568190info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2770572026-05-22T06:33:51Z
dc.title.none.fl_str_mv The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
title The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
spellingShingle The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
Reich, Mike
taxón nuevo
Ordovícico Medio
Gondwana
rayos X
Morfología
paleoecología
tafonomía
Paleogeografía
Marruecos
title_short The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
title_full The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
title_fullStr The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
title_full_unstemmed The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
title_sort The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
dc.creator.none.fl_str_mv Reich, Mike
Sprinkle, James
Lefebvre, Bertrand
Rössner, Gertrud E.
Zamora Iranzo, Samuel Andrés
author Reich, Mike
author_facet Reich, Mike
Sprinkle, James
Lefebvre, Bertrand
Rössner, Gertrud E.
Zamora Iranzo, Samuel Andrés
author_role author
author2 Sprinkle, James
Lefebvre, Bertrand
Rössner, Gertrud E.
Zamora Iranzo, Samuel Andrés
author2_role author
author
author
author
dc.contributor.none.fl_str_mv National Science Foundation (US)
European Commission
Ministerio de Economía y Competitividad (España)
European Commission
dc.subject.none.fl_str_mv taxón nuevo
Ordovícico Medio
Gondwana
rayos X
Morfología
paleoecología
tafonomía
Paleogeografía
Marruecos
topic taxón nuevo
Ordovícico Medio
Gondwana
rayos X
Morfología
paleoecología
tafonomía
Paleogeografía
Marruecos
description Número especial llamado: "Progress in Echinoderm Paleobiology"
publishDate 2017
dc.date.none.fl_str_mv 2017
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/277057
https://doi.org/10.1017/jpa.2017.7
url http://hdl.handle.net/10261/277057
https://doi.org/10.1017/jpa.2017.7
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
EAR-1258878
DBI-0646468
RYC2012-10576
CGL2012-39471
CGL2013-48877
CZTAF- 3848
GB-TAF-2446
SETAF- 2969
ANR-11-BS56-0025
https://www.cambridge.org/core/journals/journal-of-paleontology/article/first-ordovician-cyclocystoid-echinodermata-from-gondwana-and-its-morphology-paleoecology-taphonomy-and-paleogeography/2ABADE43428E51F86A9BD16E0D568190
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Paleontological Society
publisher.none.fl_str_mv Paleontological Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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