The oldest known bat skeletons and their implications for Eocene chiropteran diversification
dc.contributor.author | Rietbergen, Tim B. | |
dc.contributor.author | van den Hoek Ostende, Lars W. | |
dc.contributor.author | Aase, Arvid | |
dc.contributor.author | Jones, Matthew F. | |
dc.contributor.author | Medeiros, Edward D. | |
dc.contributor.author | Simmons, Nancy B. | |
dc.date.accessioned | 2023-05-31T16:50:52Z | |
dc.date.available | 2023-05-31T16:50:52Z | |
dc.date.issued | 2023-04-12 | |
dc.identifier.citation | Rietbergen TB, van den Hoek Ostende LW, Aase A, Jones MF, Medeiros ED, Simmons NB (2023) The oldest known bat skeletons and their implications for Eocene chiropteran diversification. PLoS ONE 18(4): e0283505. https://doi.org/10.1371/journal.pone.0283505 | en_US |
dc.identifier.uri | https://hdl.handle.net/1808/34249 | |
dc.description.abstract | The Fossil Lake deposits of the Green River Formation of Wyoming, a remarkable early Eocene Lagerstätte (51.98 ±0.35 Ma), have produced nearly 30 bat fossils over the last 50 years. However, diversity has thus far been limited to only two bat species. Here, we describe a new species of Icaronycteris based on two articulated skeletons discovered in the American Fossil Quarry northwest of Kemmerer, Wyoming. The relative stratigraphic position of these fossils indicates that they are the oldest bat skeletons recovered to date anywhere in the world. Phylogenetic analysis of Eocene fossil bats and living taxa places the new species within the family Icaronycteridae as sister to Icaronycteris index, and additionally indicates that the two Green River archaic bat families (Icaronycteridae and Onychonycteridae) form a clade distinct from known Old World lineages of archaic bats. Our analyses found no evidence that Icaronycteris? menui (France) nor I. sigei (India) belong to this clade; accordingly, we therefore remove them from Icaronycteridae. Taken in sum, our results indicate that Green River bats represent a separate chiropteran radiation of basal bats, and provide additional support for the hypothesis of a rapid radiation of bats on multiple continents during the early Eocene. | en_US |
dc.publisher | Public Library of Science | en_US |
dc.rights | This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication. | en_US |
dc.rights.uri | https://creativecommons.org/publicdomain/zero/1.0/ | en_US |
dc.subject | Bats | en_US |
dc.subject | Fossils | en_US |
dc.subject | Eocene epoch | en_US |
dc.subject | Phylogenetic analysis | en_US |
dc.subject | Teeth | en_US |
dc.subject | Molars | en_US |
dc.subject | Stratigraphy | en_US |
dc.subject | Incisors | en_US |
dc.title | The oldest known bat skeletons and their implications for Eocene chiropteran diversification | en_US |
dc.type | Article | en_US |
kusw.kuauthor | Jones, Matthew F. | |
kusw.kudepartment | Ecology and Evolutionary Biology | en_US |
dc.identifier.doi | 10.1371/journal.pone.0283505 | en_US |
dc.identifier.orcid | https://orcid.org/0000-0002-9273-0232 | en_US |
dc.identifier.orcid | https://orcid.org/0000-0003-1350-9335 | en_US |
kusw.oaversion | Scholarly/refereed, publisher version | en_US |
kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
dc.identifier.pmid | PMC10096270 | en_US |
dc.rights.accessrights | openAccess | en_US |
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Except where otherwise noted, this item's license is described as: This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.