{"data":{"id":"10.6084/m9.figshare.1493798.v1","type":"dois","attributes":{"doi":"10.6084/m9.figshare.1493798.v1","prefix":"10.6084","suffix":"m9.figshare.1493798.v1","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"V.S. Perez Loinaze","affiliation":[],"nameIdentifiers":[]},{"name":"V.D. Barreda","affiliation":[],"nameIdentifiers":[]},{"name":"S. Archangelsky","affiliation":[],"nameIdentifiers":[]},{"name":"A. Archangelsky","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Cretaceous angiosperm pollen from the Kachaike Formation, south-western Santa Cruz Province, Argentina"}],"publisher":"Taylor \u0026 Francis","container":{},"publicationYear":2015,"subjects":[{"subject":"Evolutionary Biology"},{"subject":"FOS: Biological sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Biological sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"59999 Environmental Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Earth and related environmental sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Earth and related environmental sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Ecology"},{"subject":"20199 Astronomical and Space Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Physical sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Physical sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Developmental Biology"}],"contributors":[],"dates":[{"date":"2015-07-23","dateType":"Created"},{"date":"2016-08-01","dateType":"Updated"},{"date":"2015","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1080/08912963.2015.1065256","relatedIdentifierType":"DOI"},{"relationType":"IsIdenticalTo","relatedIdentifier":"10.6084/m9.figshare.1493798","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["34676 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"Thirty-three angiosperm pollen species are here reported from mid-Cretaceous deposits of the Kachaike Formation, Austral Basin, southern Argentina. \u003ci\u003eClavatipollenites\u003c/i\u003e is the most abundant angiosperm genus, with six well-defined morphological groups recognised on the basis of their reticulum morphology and sculpture. Pollen of eudicots are scarce, represented by tricolpate (\u003ci\u003ePsilatricolpites\u003c/i\u003e spp. and \u003ci\u003eTricolpites\u003c/i\u003e spp.), tricolporoidate and tricolporate morphotypes (\u003ci\u003eDryadopollis\u003c/i\u003e spp.). Increasing complexity in the aperture structure is seen throughout the sequence; tricolpate and tricolporoidate forms are recorded in almost all samples, while tricolporate pollen grains are restricted to the middle and upper levels of the unit. The high species richness and abundance of monocolpate-ulcerate angiosperm related to monocots or magnoliids \u003ci\u003esensu lato\u003c/i\u003e recorded in the unit is comparable to that previously recognised in other assemblages from the early and middle Albian of the southern (e.g. Australia) and northern hemispheres (e.g. Western Portuguese basin, Europe). The recorded increase in the number of angiosperm species towards the middle and upper parts of the Kachaike Formation, with the presence of monocolpate, tricolpate, tricolporoidate and tricolporate pollen, suggests an early-early middle Albian age for these parts of the unit, in agreement with the early Albian age proposed for its basal levels on the basis of dinoflagellates.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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