First evidence for Wollemi pine-type pollen (Dilwynites: Araucariaceae) in South America
dc.contributor.author | Macphail, Mike | |
dc.contributor.author | Carpenter, Raymond J. | |
dc.contributor.author | Iglesias, Ari | |
dc.contributor.author | Wilf, Peter | |
dc.date.accessioned | 2015-11-25T03:12:53Z | |
dc.date.available | 2015-11-25T03:12:53Z | |
dc.date.issued | 2013-07-19 | |
dc.date.updated | 2015-12-11T08:18:00Z | |
dc.description.abstract | We report the first fossil pollen from South America of the lineage that includes the recently discovered, extremely rare Australian Wollemi Pine, Wollemia nobilis (Araucariaceae). The grains are from the late Paleocene to early middle Eocene Ligorio Márquez Formation of Santa Cruz, Patagonia, Argentina, and are assigned to Dilwynites, the fossil pollen type that closely resembles the pollen of modern Wollemia and some species of its Australasian sister genus, Agathis. Dilwynites was formerly known only from Australia, New Zealand, and East Antarctica. The Patagonian Dilwynites occurs with several taxa of Podocarpaceae and a diverse range of cryptogams and angiosperms, but not Nothofagus. The fossils greatly extend the known geographic range of Dilwynites and provide important new evidence for the Antarctic region as an early Paleogene portal for biotic interchange between Australasia and South America. | |
dc.description.sponsorship | Funding provided by NSF DEB-0919071 to PW and AI. | en_AU |
dc.format | 8 pages | |
dc.identifier.issn | 1932-6203 | en_AU |
dc.identifier.uri | http://hdl.handle.net/1885/16738 | |
dc.publisher | Public Library of Science | |
dc.rights | © 2013 Macphail et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. | |
dc.source | PLoS ONE | |
dc.subject | argentina | |
dc.subject | geography | |
dc.subject | south america | |
dc.subject | fossils | |
dc.subject | pollen | |
dc.subject | tracheobionta | |
dc.title | First evidence for Wollemi pine-type pollen (Dilwynites: Araucariaceae) in South America | |
dc.type | Journal article | |
dcterms.dateAccepted | 2013-06-07 | |
local.bibliographicCitation.issue | 7 | en_AU |
local.bibliographicCitation.lastpage | 8 | |
local.bibliographicCitation.startpage | e69281 | en_AU |
local.contributor.affiliation | Macphail, Michael, College of Asia and the Pacific, CAP School of Culture, History and Language, CHL General, The Australian National University | en_AU |
local.contributor.affiliation | Carpenter, Raymond J., University of Adelaide, Australia | en_AU |
local.contributor.affiliation | Iglesias, Ari, Universidad Nacional de La Plata, Argentina | en_AU |
local.contributor.affiliation | Wilf, Peter, Pennsylvania State University, United States of America | en_AU |
local.contributor.authoremail | mike.macphail@anu.edu.au | en_AU |
local.contributor.authoruid | u4038004 | en_AU |
local.description.notes | Imported from ARIES | en_AU |
local.identifier.absfor | 060206 | en_AU |
local.identifier.absseo | 970106 | en_AU |
local.identifier.ariespublication | f5625xPUB3670 | en_AU |
local.identifier.citationvolume | 8 | en_AU |
local.identifier.doi | 10.1371/journal.pone.0069281 | en_AU |
local.identifier.essn | 1932-6203 | en_AU |
local.identifier.scopusID | 2-s2.0-84880425094 | |
local.identifier.thomsonID | 000322391400044 | |
local.identifier.uidSubmittedBy | u3488905 | en_AU |
local.publisher.url | https://www.plos.org/ | en_AU |
local.type.status | Published Version | en_AU |
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