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dc.contributor.author
Mikulás, Radek
dc.contributor.author
Genise, Jorge Fernando
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dc.date.available
2020-05-06T14:51:26Z
dc.date.issued
2003-12
dc.identifier.citation
Mikulás, Radek ; Genise, Jorge Fernando; Traces within traces: holes, pits and galleries in walls and fillings of insect trace fossils in paleosols; Universidad de Barcelona; Geologica Acta; 1; 4; 12-2003; 339-348
dc.identifier.issn
1695-6133
dc.identifier.uri
http://hdl.handle.net/11336/104323
dc.description.abstract
Fossil insect nests with constructed walls (ichnogenera Uruguay ROSELLI 1938, Palmiraichnus ROSELLI 1987, Rosellichnus GENISE and BOWN 1996), as well as fossil brood masses from dung beetles (Monesichnus ROSELLI 1987) often display pits or galleries made by inquilines, parasitoids, cleptoparasites and scavengers, which develop and/or feed inside them. Some of these ?traces within traces? can be distinguished, using morphologic criteria, as separate ichnotaxa. Tombownichnus n. igen. is represented by circular to subcircular holes or paraboloid external pits occurring in discrete walls of chambers made of agglutinated soil material. T. plenus n. isp. consists of a complete perforation, mostly cylindrical in longitudinal section, which pierces whole thickness of the cell wall. Tombownichnus parabolicus n. isp. includes incomplete perforations, i.e. pits, parabolic, conic or subcylindrical in longitudinal section, on the external surface of the chamber wall. Lazaichnus fistulosus n. igen., n. isp. is composed of circular to subcircular holes occurring in constructed walls of chambers made of agglutinated soil material, which are connected to an internal gallery in their infillings. The trace fossils described herein may be the first formal records of this hitherto neglected but promising field of ichnologic research.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Universidad de Barcelona
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
COMPOSITE SPECIMENS
dc.subject
HOLES
dc.subject
PITS
dc.subject
GALLERIES
dc.subject
INSECT TRACE FOSSILS
dc.subject
ICHNOTAXONOMY
dc.subject.classification
Paleontología
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Traces within traces: holes, pits and galleries in walls and fillings of insect trace fossils in paleosols
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-04-06T16:10:13Z
dc.identifier.eissn
1696-5728
dc.journal.volume
1
dc.journal.number
4
dc.journal.pagination
339-348
dc.journal.pais
España
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dc.journal.ciudad
Barcelona
dc.conicet.avisoEditorial
This work is licensed under a Creative Commons Attribution-ShareAlike License.
dc.description.fil
Fil: Mikulás, Radek. The Geological Institute Of The Czechoslovak Academy; República Checa
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. Provincia del Chubut. Fundación Egidio Feruglio. Museo Paleontológico ; Argentina
dc.journal.title
Geologica Acta
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://revistes.ub.edu/index.php/GEOACTA/article/view/105.000001620/4121
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1344/105.000001620
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