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dc.contributor.authorBatista, Maria Edenilce P.-
dc.contributor.authorKunzmann, Lutz-
dc.contributor.authorBezerra, Francisco Irineudo-
dc.contributor.authorAndrade, José Artur F. G. de-
dc.contributor.authorSá, Artur A.-
dc.contributor.authorLoiola, Maria Iracema B.-
dc.date.accessioned2022-02-22T15:03:14Z-
dc.date.available2022-02-22T15:03:14Z-
dc.date.issued2018-
dc.identifier.citationBATISTA, Maria Edenilce P. et al. A new cheirolepidiaceous conifer Pseudofrenelopsis salesii sp. nov. from the Early Cretaceous of Brazil (Romualdo Formation, Araripe Basin): Paleoecological and taphonomic significance. Review of Palaeobotany and Palynology, [s. l.], v. 258, p. 154-162, 2018.pt_BR
dc.identifier.urihttp://www.repositorio.ufc.br/handle/riufc/64100-
dc.language.isopt_BRpt_BR
dc.publisherReview of Palaeobotany and Palynologypt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectConifer diversitypt_BR
dc.subjectFossil preservationpt_BR
dc.subjectLeaf and stem anatomypt_BR
dc.subjectEarly Cretaceouspt_BR
dc.subjectAraripe Basinpt_BR
dc.titleA new cheirolepidiaceous conifer Pseudofrenelopsis salesii sp. nov. from the Early Cretaceous of Brazil (Romualdo Formation, Araripe Basin): Paleoecological and taphonomic significancept_BR
dc.typeArtigo de Periódicopt_BR
dc.description.abstract-ptbrPseudofrenelopsis is a genus of the conifer family Cheirolepidiaceae, whose temporal distribution was restricted to the Early Cretaceous. Its set of features correspond to adaptive responses to rather unstable and stressful environ- mental conditions, such as aridity and/or groundwater salinity. In this paper, we describe Pseudofrenelopsis salesii sp. nov. from the Albian Romualdo Formation of the Araripe Basin, northeastern Brazil, based on anatomical anal- yses of the stem and leaf epidermis of a new specimen using scanning electron microscopy. The unique combi- nation of features of P. salesii sp. nov., such as internodes of uniform sizes, completely sunken stomatal apparatuses, non-papillate subsidiary cells, and multi-layered hypodermis, distinguishes it from the remaining species of the genus, including Pseudofrenelopsis capillata from the late Aptian Crato Formation of the same basin. The new fossil species represents both an additional record of Cheirolepidiaceae in the Araripe Basin and the first representative of Pseudofrenelopsis formally described from the Romualdo Formationpt_BR
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