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dc.contributor.author
Sarzetti, Laura Cristina
dc.contributor.author
Labandeira, Conrad C.
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Muzon, Javier
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Wilf, Peter
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Cúneo, Néstor Rubén
dc.contributor.author
Johnson, Kirk
dc.contributor.author
Genise, Jorge Fernando
dc.date.available
2019-06-18T19:46:11Z
dc.date.issued
2009-05
dc.identifier.citation
Sarzetti, Laura Cristina; Labandeira, Conrad C.; Muzon, Javier; Wilf, Peter; Cúneo, Néstor Rubén; et al.; Odonatan endophytic oviposition from the Eocene of Patagonia: the ichnogenus Paleoovoidus and implications for behavioral stasis; Paleontological Society; Journal of Paleontology; 83; 3; 5-2009; 431-447
dc.identifier.issn
0022-3360
dc.identifier.uri
http://hdl.handle.net/11336/78481
dc.description.abstract
We document evidence of endophytic oviposition on fossil compression/impression leaves from the early Eocene Laguna del Hunco and middle Eocene Río Pichileufú floras of Patagonia, Argentina. Based on distinctive morphologies and damage patterns of elongate, ovoid, lens-, or teardrop-shaped scars in the leaves, we assign this insect damage to the ichnogenus Paleoovoidus, consisting of an existing ichnospecies, P. rectus, and two new ichnospecies, P. arcuatum and P. bifurcatus. In P. rectus, the scars are characteristically arranged in linear rows along the midvein; in P. bifurcatus, scars are distributed in double rows along the midvein and parallel to secondary veins; and in P. arcuatum, scars are deployed in rectilinear and arcuate rows. In some cases, the narrow, angulate end of individual scars bear a darkened region encompassing a circular hole or similar feature indicating ovipositor tissue penetration. A comparison to the structure and surface pattern of modern ovipositional damage on dicotyledonous leaves suggests considerable similarity to certain zygopteran Odonata. Specifically, members of the Lestidae probably produced P. rectus and P. bifurcatus, whereas species of Coenagrionidae were responsible for P. arcuatum. Both Patagonian localities represent an elevated diversity of potential fern, gymnosperm, and especially angiosperm hosts, the targets of all observed oviposition. However, we did not detect targeting of particular plant families. Our results indicate behavioral stasis for the three ovipositional patterns for at least 50 million years. Nevertheless, synonymy of these oviposition patterns with mid-Mesozoic ichnospecies indicates older origins for these distinctive modes of oviposition.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Paleontological Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Fossil Oviposition
dc.subject
Odonata
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Paleoovoidus
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Eocene of Patagonia
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Meteorología y Ciencias Atmosféricas
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Odonatan endophytic oviposition from the Eocene of Patagonia: the ichnogenus Paleoovoidus and implications for behavioral stasis
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-14T17:33:16Z
dc.journal.volume
83
dc.journal.number
3
dc.journal.pagination
431-447
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Lawrence
dc.description.fil
Fil: Sarzetti, Laura Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
dc.description.fil
Fil: Labandeira, Conrad C.. National Museum of Natural History; Estados Unidos. University of Maryland; Estados Unidos
dc.description.fil
Fil: Muzon, Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
dc.description.fil
Fil: Wilf, Peter. State University of Pennsylvania; Estados Unidos
dc.description.fil
Fil: Cúneo, Néstor Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
dc.description.fil
Fil: Johnson, Kirk. Denver Museum of Nature and Science; Estados Unidos
dc.description.fil
Fil: Genise, Jorge Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
dc.journal.title
Journal of Paleontology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-paleontology/article/odonatan-endophytic-oviposition-from-the-eocene-of-patagonia-the-ichnogenus-paleoovoidus-and-implications-for-behavioral-stasis/F8217FF5C445E268EC430AD7EBD30417
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1666/08-121.1
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