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U.S.A."],"published-print":{"date-parts":[[2020,4,21]]},"abstract":"<jats:title>Significance<\/jats:title>\n                  <jats:p>Most arthropod diversity is now found on land, with hexapods (insects), arachnids, and myriapods being major terrestrial radiations. Molecular dating consistently predicts that these groups have earlier evolutionary origins than are recorded by fossils. A reason for this difference between molecular- and fossil-based age estimates is that few candidates for marine or freshwater stem groups of these terrestrial lineages have been identified. A Devonian euthycarcinoid arthropod preserves details of the head shared by myriapods, adding support to the theory that they are each other\u2019s closest relative. The fossil record of euthycarcinoids in the Cambrian, including trackways made on tidal flats, clarifies the marine-to-terrestrial transition in the myriapod lineage and reconciles molecular and fossil-based estimates for the timing of myriapod origins.<\/jats:p>","DOI":"10.1073\/pnas.1920733117","type":"journal-article","created":{"date-parts":[[2020,4,6]],"date-time":"2020-04-06T20:25:39Z","timestamp":1586204739000},"page":"8966-8972","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":39,"title":["Aquatic stem group myriapods close a gap between molecular divergence dates and the terrestrial fossil record"],"prefix":"10.1073","volume":"117","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9591-8011","authenticated-orcid":false,"given":"Gregory D.","family":"Edgecombe","sequence":"first","affiliation":[{"name":"Department of Earth Sciences, The Natural History Museum, London SW7 5BD, United Kingdom;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1131-9546","authenticated-orcid":false,"given":"Christine","family":"Strullu-Derrien","sequence":"additional","affiliation":[{"name":"Department of Earth Sciences, The Natural History Museum, London SW7 5BD, United Kingdom;"},{"name":"Institut de Syst\u00e9matique, Evolution, Biodiversit\u00e9, UMR 7205, Mus\u00e9um National d\u2019Histoire Naturelle, 75005 Paris, France;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3115-5366","authenticated-orcid":false,"given":"Tomasz","family":"G\u00f3ral","sequence":"additional","affiliation":[{"name":"Imaging and Analysis Centre, The Natural History Museum, London SW7 5BD, United Kingdom;"},{"name":"Centre of New Technologies, University of Warsaw, 02-097 Warsaw, Poland;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1687-818X","authenticated-orcid":false,"given":"Alexander J.","family":"Hetherington","sequence":"additional","affiliation":[{"name":"Department of Plant Sciences, University of Oxford, Oxford OX1 2JD, United Kingdom;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christine","family":"Thompson","sequence":"additional","affiliation":[{"name":"Department of Natural Sciences, National Museums Scotland, Edinburgh EH1 1JF, United Kingdom;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3247-2988","authenticated-orcid":false,"given":"Markus","family":"Koch","sequence":"additional","affiliation":[{"name":"Senckenberg Society for Nature Research, Leibniz Institution for Biodiversity and Earth System Research, 60325 Frankfurt am Main, Germany;"},{"name":"Institute for Evolutionary Biology and Ecology, University of Bonn, 53121 Bonn, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2020,4,6]]},"reference":[{"key":"e_1_3_3_1_2","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1007\/978-3-662-45798-6_15","volume-title":"Arthropod Biology and Evolution\u2014Molecules, Development, Morphology","author":"Edgecombe G. 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