Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)

Autores
Cipriani, Angelo; Fabbi, Simone; Lathuilière, B.; Citton, Paolo; Romano, Marco
Año de publicación
2020
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Here we report newly collected corals from Kimmeridgian–Tithonian pelagites of Central and Northern Apennines. They grew on intrabasinal structural highs (Pelagic Carbonate Platforms or PCPs). The highs originated from dismembering and drowning of a vast peritidal carbonate platform during the Early Jurassic Western Tethys rifting stage. The drowning was followed by condensed pelagic sedimentation on the top of PCPs. Findings of both zooxanthellate and probably azooxanthellate corals in these facies shed new light on the Jurassic-Early Cretaceous paleogeography, paleoenvironment and paleoecology of PCPs. The occurrence of zooxanthellate corals in PCP-top condensed successions recently allowed to constrain the bathymetry of these depositional systems to the photic zone (40 – 150 m). The studied material is mostly represented by solitary, probably azooxanthellate corals, associated with light dependent organisms. These specimens usually display elliptical to circular calices DQGKDYHFHUDWRLGDWWDFKHGPRUSKRORJLHV ȴQHO\ granulated costosepta with a clear crown of palis. Pending a more detailed study of their microstructure, these features suggest an assignation to the scleractinian extant family Caryophyllidae. The collected azooxanthellate fauna is oligotypic but abundant, as a possible result of very slow sedimentation rates and extreme condensation. Most of the corals do not display in-life position, being detached from the substrate and randomly arranged within the pelagic deposits; others are attached on ammonites pseudoshells or on other corals. The new occurrence improves the Late Jurassic record of caryophyllids, providing additional constraints on their paleoecology and on the paleoenvironmental evolution of this sector of Western Tethys.
Fil: Cipriani, Angelo. Università degli studi di Roma "La Sapienza"; Italia
Fil: Fabbi, Simone. Università degli studi di Roma "La Sapienza"; Italia
Fil: Lathuilière, B.. Université de Lorraine; Francia
Fil: Citton, Paolo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina
Fil: Romano, Marco. Università degli studi di Roma "La Sapienza"; Italia
2nd Palaeontological Virtual Congress
Valencia
España
Palaeontological Virtual Congress
Materia
Cariophyllidae
Upper Jurassic
Tethys
Corals
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/202502
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)Cipriani, AngeloFabbi, SimoneLathuilière, B.Citton, PaoloRomano, MarcoCariophyllidaeUpper JurassicTethysCoralshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Here we report newly collected corals from Kimmeridgian–Tithonian pelagites of Central and Northern Apennines. They grew on intrabasinal structural highs (Pelagic Carbonate Platforms or PCPs). The highs originated from dismembering and drowning of a vast peritidal carbonate platform during the Early Jurassic Western Tethys rifting stage. The drowning was followed by condensed pelagic sedimentation on the top of PCPs. Findings of both zooxanthellate and probably azooxanthellate corals in these facies shed new light on the Jurassic-Early Cretaceous paleogeography, paleoenvironment and paleoecology of PCPs. The occurrence of zooxanthellate corals in PCP-top condensed successions recently allowed to constrain the bathymetry of these depositional systems to the photic zone (40 – 150 m). The studied material is mostly represented by solitary, probably azooxanthellate corals, associated with light dependent organisms. These specimens usually display elliptical to circular calices DQGKDYHFHUDWRLGDWWDFKHGPRUSKRORJLHV ȴQHO\ granulated costosepta with a clear crown of palis. Pending a more detailed study of their microstructure, these features suggest an assignation to the scleractinian extant family Caryophyllidae. The collected azooxanthellate fauna is oligotypic but abundant, as a possible result of very slow sedimentation rates and extreme condensation. Most of the corals do not display in-life position, being detached from the substrate and randomly arranged within the pelagic deposits; others are attached on ammonites pseudoshells or on other corals. The new occurrence improves the Late Jurassic record of caryophyllids, providing additional constraints on their paleoecology and on the paleoenvironmental evolution of this sector of Western Tethys.Fil: Cipriani, Angelo. Università degli studi di Roma "La Sapienza"; ItaliaFil: Fabbi, Simone. Università degli studi di Roma "La Sapienza"; ItaliaFil: Lathuilière, B.. Université de Lorraine; FranciaFil: Citton, Paolo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; ArgentinaFil: Romano, Marco. Università degli studi di Roma "La Sapienza"; Italia2nd Palaeontological Virtual CongressValenciaEspañaPalaeontological Virtual CongressPalaeontological Virtual Congress2020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/202502Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy); 2nd Palaeontological Virtual Congress; Valencia; España; 2020; 124-124978-84-09-20283-6CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.uv.es/palaeovc/Documentos%20/2nd%20PVC/2nd_PVC_Book_of_Abstracts.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:33Zoai:ri.conicet.gov.ar:11336/202502instacron: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:34982025-09-03 09:47:33.298CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
title Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
spellingShingle Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
Cipriani, Angelo
Cariophyllidae
Upper Jurassic
Tethys
Corals
title_short Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
title_full Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
title_fullStr Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
title_full_unstemmed Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
title_sort Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy)
dc.creator.none.fl_str_mv Cipriani, Angelo
Fabbi, Simone
Lathuilière, B.
Citton, Paolo
Romano, Marco
author Cipriani, Angelo
author_facet Cipriani, Angelo
Fabbi, Simone
Lathuilière, B.
Citton, Paolo
Romano, Marco
author_role author
author2 Fabbi, Simone
Lathuilière, B.
Citton, Paolo
Romano, Marco
author2_role author
author
author
author
dc.subject.none.fl_str_mv Cariophyllidae
Upper Jurassic
Tethys
Corals
topic Cariophyllidae
Upper Jurassic
Tethys
Corals
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Here we report newly collected corals from Kimmeridgian–Tithonian pelagites of Central and Northern Apennines. They grew on intrabasinal structural highs (Pelagic Carbonate Platforms or PCPs). The highs originated from dismembering and drowning of a vast peritidal carbonate platform during the Early Jurassic Western Tethys rifting stage. The drowning was followed by condensed pelagic sedimentation on the top of PCPs. Findings of both zooxanthellate and probably azooxanthellate corals in these facies shed new light on the Jurassic-Early Cretaceous paleogeography, paleoenvironment and paleoecology of PCPs. The occurrence of zooxanthellate corals in PCP-top condensed successions recently allowed to constrain the bathymetry of these depositional systems to the photic zone (40 – 150 m). The studied material is mostly represented by solitary, probably azooxanthellate corals, associated with light dependent organisms. These specimens usually display elliptical to circular calices DQGKDYHFHUDWRLGDWWDFKHGPRUSKRORJLHV ȴQHO\ granulated costosepta with a clear crown of palis. Pending a more detailed study of their microstructure, these features suggest an assignation to the scleractinian extant family Caryophyllidae. The collected azooxanthellate fauna is oligotypic but abundant, as a possible result of very slow sedimentation rates and extreme condensation. Most of the corals do not display in-life position, being detached from the substrate and randomly arranged within the pelagic deposits; others are attached on ammonites pseudoshells or on other corals. The new occurrence improves the Late Jurassic record of caryophyllids, providing additional constraints on their paleoecology and on the paleoenvironmental evolution of this sector of Western Tethys.
Fil: Cipriani, Angelo. Università degli studi di Roma "La Sapienza"; Italia
Fil: Fabbi, Simone. Università degli studi di Roma "La Sapienza"; Italia
Fil: Lathuilière, B.. Université de Lorraine; Francia
Fil: Citton, Paolo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina
Fil: Romano, Marco. Università degli studi di Roma "La Sapienza"; Italia
2nd Palaeontological Virtual Congress
Valencia
España
Palaeontological Virtual Congress
description Here we report newly collected corals from Kimmeridgian–Tithonian pelagites of Central and Northern Apennines. They grew on intrabasinal structural highs (Pelagic Carbonate Platforms or PCPs). The highs originated from dismembering and drowning of a vast peritidal carbonate platform during the Early Jurassic Western Tethys rifting stage. The drowning was followed by condensed pelagic sedimentation on the top of PCPs. Findings of both zooxanthellate and probably azooxanthellate corals in these facies shed new light on the Jurassic-Early Cretaceous paleogeography, paleoenvironment and paleoecology of PCPs. The occurrence of zooxanthellate corals in PCP-top condensed successions recently allowed to constrain the bathymetry of these depositional systems to the photic zone (40 – 150 m). The studied material is mostly represented by solitary, probably azooxanthellate corals, associated with light dependent organisms. These specimens usually display elliptical to circular calices DQGKDYHFHUDWRLGDWWDFKHGPRUSKRORJLHV ȴQHO\ granulated costosepta with a clear crown of palis. Pending a more detailed study of their microstructure, these features suggest an assignation to the scleractinian extant family Caryophyllidae. The collected azooxanthellate fauna is oligotypic but abundant, as a possible result of very slow sedimentation rates and extreme condensation. Most of the corals do not display in-life position, being detached from the substrate and randomly arranged within the pelagic deposits; others are attached on ammonites pseudoshells or on other corals. The new occurrence improves the Late Jurassic record of caryophyllids, providing additional constraints on their paleoecology and on the paleoenvironmental evolution of this sector of Western Tethys.
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/202502
Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy); 2nd Palaeontological Virtual Congress; Valencia; España; 2020; 124-124
978-84-09-20283-6
CONICET Digital
CONICET
url http://hdl.handle.net/11336/202502
identifier_str_mv Upper Jurassic caryophyllids from condensed pelagic deposits of the Umbria-Marche Apennine (Central Italy); 2nd Palaeontological Virtual Congress; Valencia; España; 2020; 124-124
978-84-09-20283-6
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://www.uv.es/palaeovc/Documentos%20/2nd%20PVC/2nd_PVC_Book_of_Abstracts.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Palaeontological Virtual Congress
publisher.none.fl_str_mv Palaeontological Virtual Congress
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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score 13.13397

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