A new South American Miocene species of 'one-holed' sand dollar (Echinoidea: Clypeasteroida: Monophorasteridae)

Volver a la Vista simple
dc.conicet.fuenteindividual
dc.conicet.organizacionCalifornia Academy Of Sciences
dc.conicet.organizacionUniversidad de la República
dc.conicet.organizacionConsejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"
dc.conicet.paisOrganizacionEstados Unidos
dc.conicet.paisOrganizacionUruguay
dc.conicet.paisOrganizacionArgentina
dc.conicet.produccionid6774935
dc.contributor.authorMooi, Rich
dc.contributor.authorMartinez, Sergio
dc.contributor.authordel Río, Claudia Julia
dc.date.accessioned2018-06-01T15:18:52Z
dc.date.available2018-06-01T15:18:52Z
dc.date.issued2016-12
dc.date.updated2018-05-30T18:22:02Z
dc.description.abstractA new species of monophorasterid sand dollar, Monophoraster telfordi n. sp., is described from the Early Miocene basal horizons of the Chenque Formation of Patagonia, Santa Cruz Province, in southern Argentina. The new taxon raises the number of known species in the family to six, and represents first unequivocal record of the genus for the Early Miocene of South America. It is therefore also the oldest member of the genus. M. telfordi is characterized by its test width to length ratio, which is much higher than for the other two described species in the genus, but less than that known for the extremely wide members of the sister taxon, Amplaster. M. telfordi is also unusual among monophorasterids in lacking broad continuity between basicoronal and post-basicoronal plates in the oral interambulacra. A key is provided to all the known species of Monophorasteridae.es
dc.description.filFil: Mooi, Rich. California Academy Of Sciences; Estados Unidos
dc.description.filFil: Martinez, Sergio. Universidad de la República; Uruguay
dc.description.filFil: del Río, Claudia Julia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.formatapplication/pdfes
dc.identifier.citationMooi, Rich; Martinez, Sergio; del Río, Claudia Julia; A new South American Miocene species of 'one-holed' sand dollar (Echinoidea: Clypeasteroida: Monophorasteridae); Magnolia Press; Zootaxa; 4173; 1; 12-2016; 45-54es
dc.identifier.eissn1175-5334es
dc.identifier.institucionalCONICET
dc.identifier.issn1175-5326es
dc.identifier.repoCONICET Digital
dc.identifier.urihttp://hdl.handle.net/11336/46970
dc.journal.ciudadAucklandes
dc.journal.number1es
dc.journal.pagination45-54es
dc.journal.paisNueva Zelandaes
dc.journal.titleZootaxaes
dc.journal.volume4173es
dc.language.isoenges
dc.publisherMagnolia Presses
dc.relation.alternativeidinfo:eu-repo/semantics/altIdentifier/doi/http://doi.org/10.11646/zootaxa.4173.1.4
dc.relation.alternativeidinfo:eu-repo/semantics/altIdentifier/url/https://biotaxa.org/Zootaxa/article/view/zootaxa.4173.1.4
dc.rightsinfo:eu-repo/semantics/openAccess*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/*
dc.subjectClypeasteroida,es
dc.subjectMonophorasteridaees
dc.subjectArgentinaes
dc.subjectPatagoniaes
dc.subjectEarly Miocene.es
dc.subject.classificationMeteorología y Ciencias Atmosféricases
dc.subject.classificationCiencias de la Tierra y relacionadas con el Medio Ambientees
dc.subject.classificationCIENCIAS NATURALES Y EXACTASes
dc.titleA new South American Miocene species of 'one-holed' sand dollar (Echinoidea: Clypeasteroida: Monophorasteridae)es
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion

Archivos

Bloque original

Miniatura
Nombre:
CONICET_Digital_Nro.d9f5244f-d7bf-4f3a-ad17-00f863353df3_A.pdf
Tamaño:
4.7 MB
Formato:
Adobe Portable Document Format
Descargar

Colecciones

Articulos(MACNBR)
Volver a la Vista simple