Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina

Autores
Melchor, Ricardo Nestor; Cardonatto, María Cristina
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We describe intergradations between the arthropod repichnial trace fossils Diplichnites gouldi (Gevers et al., 1971), Dendroidichnites Demathieu et al., 1992, and Monomorphichnus Crimes, 1970 with two distinct cubichnial traces, Gluckstadtella cooperi Savage, 1971 and Huilmuichnus santracruzensis new ichnogenus and ichnospecies. These compound ichnofossils are part of high ichnodiversity arthropod-dominated trace fossil associations from the Late Carboniferous Agua Escondida Formation of the San Rafael Basin (Argentina). The complex ichnotaxonomy of Diplichnites and the ichnospecies D. gouldi are discussed and some possible working solutions are proposed. The most likely producer of the compound trace fossils are the Pygocephalomorpha, a group of Late Paleozoic crustaceans that are recorded in nearby basins from Uruguay and Brazil. The compound trace fossils are used to infer a number of complex behaviors of pygocephalomorphs in a subaqueous setting, including caridoid (tail flip) or more primitive escape reactions, landing followed by resting and transient resting during normal walking. In addition, different gaits can be inferred from well-preserved D. gouldi, which can be correlated with contrasting trackway morphology.
Fil: Melchor, Ricardo Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Fil: Cardonatto, María Cristina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Materia
Compound Trace Fossils
Pygocephalomorpha
Crustacea
Diplichnites
Huilmuichnus Santacruzensis New Igen. And Isp.
Caridoid Escape Reaction
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:11336/19128
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western ArgentinaMelchor, Ricardo NestorCardonatto, María CristinaCompound Trace FossilsPygocephalomorphaCrustaceaDiplichnitesHuilmuichnus Santacruzensis New Igen. And Isp.Caridoid Escape Reactionhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We describe intergradations between the arthropod repichnial trace fossils Diplichnites gouldi (Gevers et al., 1971), Dendroidichnites Demathieu et al., 1992, and Monomorphichnus Crimes, 1970 with two distinct cubichnial traces, Gluckstadtella cooperi Savage, 1971 and Huilmuichnus santracruzensis new ichnogenus and ichnospecies. These compound ichnofossils are part of high ichnodiversity arthropod-dominated trace fossil associations from the Late Carboniferous Agua Escondida Formation of the San Rafael Basin (Argentina). The complex ichnotaxonomy of Diplichnites and the ichnospecies D. gouldi are discussed and some possible working solutions are proposed. The most likely producer of the compound trace fossils are the Pygocephalomorpha, a group of Late Paleozoic crustaceans that are recorded in nearby basins from Uruguay and Brazil. The compound trace fossils are used to infer a number of complex behaviors of pygocephalomorphs in a subaqueous setting, including caridoid (tail flip) or more primitive escape reactions, landing followed by resting and transient resting during normal walking. In addition, different gaits can be inferred from well-preserved D. gouldi, which can be correlated with contrasting trackway morphology.Fil: Melchor, Ricardo Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; ArgentinaFil: Cardonatto, María Cristina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaTaylor & Francis2014-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/19128Melchor, Ricardo Nestor; Cardonatto, María Cristina; Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina; Taylor & Francis; Ichnos; 21; 1; 5-2014; 76-991042-09401563-5236CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/10420940.2013.879868info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/10420940.2013.879868info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:25:29Zoai:ri.conicet.gov.ar:11336/19128instacron: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:34982025-10-22 11:25:29.325CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
title Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
spellingShingle Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
Melchor, Ricardo Nestor
Compound Trace Fossils
Pygocephalomorpha
Crustacea
Diplichnites
Huilmuichnus Santacruzensis New Igen. And Isp.
Caridoid Escape Reaction
title_short Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
title_full Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
title_fullStr Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
title_full_unstemmed Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
title_sort Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina
dc.creator.none.fl_str_mv Melchor, Ricardo Nestor
Cardonatto, María Cristina
author Melchor, Ricardo Nestor
author_facet Melchor, Ricardo Nestor
Cardonatto, María Cristina
author_role author
author2 Cardonatto, María Cristina
author2_role author
dc.subject.none.fl_str_mv Compound Trace Fossils
Pygocephalomorpha
Crustacea
Diplichnites
Huilmuichnus Santacruzensis New Igen. And Isp.
Caridoid Escape Reaction
topic Compound Trace Fossils
Pygocephalomorpha
Crustacea
Diplichnites
Huilmuichnus Santacruzensis New Igen. And Isp.
Caridoid Escape Reaction
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We describe intergradations between the arthropod repichnial trace fossils Diplichnites gouldi (Gevers et al., 1971), Dendroidichnites Demathieu et al., 1992, and Monomorphichnus Crimes, 1970 with two distinct cubichnial traces, Gluckstadtella cooperi Savage, 1971 and Huilmuichnus santracruzensis new ichnogenus and ichnospecies. These compound ichnofossils are part of high ichnodiversity arthropod-dominated trace fossil associations from the Late Carboniferous Agua Escondida Formation of the San Rafael Basin (Argentina). The complex ichnotaxonomy of Diplichnites and the ichnospecies D. gouldi are discussed and some possible working solutions are proposed. The most likely producer of the compound trace fossils are the Pygocephalomorpha, a group of Late Paleozoic crustaceans that are recorded in nearby basins from Uruguay and Brazil. The compound trace fossils are used to infer a number of complex behaviors of pygocephalomorphs in a subaqueous setting, including caridoid (tail flip) or more primitive escape reactions, landing followed by resting and transient resting during normal walking. In addition, different gaits can be inferred from well-preserved D. gouldi, which can be correlated with contrasting trackway morphology.
Fil: Melchor, Ricardo Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Fil: Cardonatto, María Cristina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
description We describe intergradations between the arthropod repichnial trace fossils Diplichnites gouldi (Gevers et al., 1971), Dendroidichnites Demathieu et al., 1992, and Monomorphichnus Crimes, 1970 with two distinct cubichnial traces, Gluckstadtella cooperi Savage, 1971 and Huilmuichnus santracruzensis new ichnogenus and ichnospecies. These compound ichnofossils are part of high ichnodiversity arthropod-dominated trace fossil associations from the Late Carboniferous Agua Escondida Formation of the San Rafael Basin (Argentina). The complex ichnotaxonomy of Diplichnites and the ichnospecies D. gouldi are discussed and some possible working solutions are proposed. The most likely producer of the compound trace fossils are the Pygocephalomorpha, a group of Late Paleozoic crustaceans that are recorded in nearby basins from Uruguay and Brazil. The compound trace fossils are used to infer a number of complex behaviors of pygocephalomorphs in a subaqueous setting, including caridoid (tail flip) or more primitive escape reactions, landing followed by resting and transient resting during normal walking. In addition, different gaits can be inferred from well-preserved D. gouldi, which can be correlated with contrasting trackway morphology.
publishDate 2014
dc.date.none.fl_str_mv 2014-05
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/11336/19128
Melchor, Ricardo Nestor; Cardonatto, María Cristina; Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina; Taylor & Francis; Ichnos; 21; 1; 5-2014; 76-99
1042-0940
1563-5236
CONICET Digital
CONICET
url http://hdl.handle.net/11336/19128
identifier_str_mv Melchor, Ricardo Nestor; Cardonatto, María Cristina; Insights on the behavior of Late Paleozoic aquatic crustaceans (Pygocephalomorpha?): compound trace fossils from Western Argentina; Taylor & Francis; Ichnos; 21; 1; 5-2014; 76-99
1042-0940
1563-5236
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/10420940.2013.879868
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/10420940.2013.879868
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.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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
_version_ 1846781804293390336
score 12.982451

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