Upload resources

Upload your works to SEDICI to increase its visibility and improve its impact

 

Show simple item record

dc.date.accessioned 2019-10-25T12:40:52Z
dc.date.available 2019-10-25T12:40:52Z
dc.date.issued 2011
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/84032
dc.description.abstract A new microfossil association was found in the Allen Formation at Loma Puntuda (Neuquén Basin, Río Negro Province, Argentina). It is represented by scarce charophyta and numerous carapaces and valves of ostracods from the families Ilyocyprididae (such as Ilyocypris riograndensis and several species of Neuquenocypris) and Limnocytheridae (with the species Wolburgiopsis neocretacea and Vecticypris sp.). Molluscs, fragments of dinosaur eggshells and a plesiosaur remains had been registered previously in the same profile. This kind of association of non marine with a few marine fauna seems to indicate that the Allen Formation at Loma Puntuda was deposited in a shallow, fresh to oligohaline water body, near the coast. en
dc.description.abstract Dá-se a conhecer uma nova associação de microfósseis para a Formação Allen na localidade de Loma Puntuda (bacia de Neuquén, província de Rio Negro, Argentina). A mesma encontra-se representada por escassas carófitas e numerosas valvas e carapaças de ostracodes pertencentes às famílias Ilyocyprididae (como Ilyocypris riograndensis e várias espécies de Neuquenocypris) e Limnocytheridae (com as espécies Wolburgiopsis neocretacea e Vecticypris sp.). No mesmo perfil foram anteriormente registrados moluscos, fragmentos de cascas de ovo de dinossauros e restos de plesiossauro. Esta mistura de fauna continental com alguns elementos marinhos indica que a Formação Allen, em Loma Puntuda, foi depositada num corpo de água doce a oligohalino, pouco profundo, muito próximo à costa. pt
dc.format.extent 169-178 es
dc.language es es
dc.subject Ilyocyprididae es
dc.subject Late campanian-early Maastrichtian es
dc.subject Limnocytheridae es
dc.subject Neuquén Basin es
dc.title Ostrácodos (Crustacea) de la formación Allen (Cretácico tardío), Cuenca Neuquina, Argentina es
dc.title.alternative Ostracodes (Crustacea) from the Allen formation (late cretaceous), Neuquén Basin, Argentina en
dc.type Articulo es
sedici.identifier.other doi:10.4072/rbp.2011.2.05 es
sedici.identifier.other eid:2-s2.0-80052427231 es
sedici.identifier.issn 1519-7530 es
sedici.creator.person Carignano, Ana Paula es
sedici.creator.person Varela, Julio Adrián es
sedici.subject.materias Ciencias Naturales es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Naturales y Museo es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Revista Brasileira de Paleontologia es
sedici.relation.journalVolumeAndIssue vol. 14, no. 2 es


Download Files

This item appears in the following Collection(s)

Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)