{"status":"ok","message-type":"work-list","message-version":"1.0.0","message":{"facets":{},"total-results":2,"items":[{"indexed":{"date-parts":[[2025,5,6]],"date-time":"2025-05-06T04:10:01Z","timestamp":1746504601023,"version":"3.40.4"},"posted":{"date-parts":[[2025,2,19]]},"group-title":"Environmental and Earth Sciences","reference-count":0,"publisher":"MDPI AG","license":[{"start":{"date-parts":[[2025,2,19]],"date-time":"2025-02-19T00:00:00Z","timestamp":1739923200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"accepted":{"date-parts":[[2025,2,18]]},"abstract":"<jats:p>Divergent mid-Silurian (late Wenlock) and latest Silurian-earliest Devonian (Pridoli-Lochkovian) ages have been proposed for the strata bearing the millipede Pneumodesmus newmani, the first recorded undoubtedly air-breathing land animal, marking a significant event in the evolution of the first land biota. The late Wenlock age is based on physically correlating a non-marine section dated with spores and detrital zircon dates, across a fault, with a distinctly different section bearing the millipede. The Pridoli-Lochkovian ages is based on vertebrate fossils and detrital zircon dates from this latter section. A review of available lithostratigraphic, petrological, and biostratigraphic data, plus detrital zircon dating of the basal Old Red Sandstone around Stonehaven, show that the two dated sections have strata that are of different depositional environments, sources and ages and that the totality of the evidence firmly dates the millipede-bearing strata as Pridoli-Lochkovian.<\/jats:p>","DOI":"10.20944\/preprints202502.1525.v1","type":"posted-content","created":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T00:15:06Z","timestamp":1740096906000},"source":"Crossref","is-referenced-by-count":0,"title":["Reconciling Divergent Ages for the Oldest Recorded Air-Breathing Land Animal, the Millipede, Pneumodesmus Newmani Wilson &amp; Anderson, 2004: A Review of the Geology and Ages of the Basal Old Red Sandstone Stonehaven Group (Silurian-Early Devonian), Aberdeenshire, Scotland"],"prefix":"10.20944","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1030-7463","authenticated-orcid":false,"given":"Michael E.","family":"Brookfield","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6043-3498","authenticated-orcid":false,"given":"Elikzabeth J","family":"Catlos","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4834-8033","authenticated-orcid":false,"given":"Hector K","family":"Garza","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","deposited":{"date-parts":[[2025,5,6]],"date-time":"2025-05-06T02:08:12Z","timestamp":1746497292000},"score":13.103207,"resource":{"primary":{"URL":"https:\/\/www.preprints.org\/manuscript\/202502.1525\/v1"}},"issued":{"date-parts":[[2025,2,19]]},"references-count":0,"URL":"https:\/\/doi.org\/10.20944\/preprints202502.1525.v1","relation":{"is-preprint-of":[{"id-type":"doi","id":"10.3390\/fossils3020006","asserted-by":"subject"}]},"published":{"date-parts":[[2025,2,19]]},"subtype":"preprint"},{"indexed":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T01:13:16Z","timestamp":1760058796797,"version":"build-2065373602"},"reference-count":78,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2025,4,26]],"date-time":"2025-04-26T00:00:00Z","timestamp":1745625600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Jackson School of Geosciences"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Fossil Studies"],"abstract":"<jats:p>Divergent mid-Silurian (late Wenlock) and latest Silurian\u2013earliest Devonian (Pridoli\u2013Lochkovian) ages have been proposed for the strata bearing the millipede Pneumodesmus newmani, the oldest known undoubted air-breathing land animal, marking a significant event in the evolution of the first land biota. The late Wenlock age is based on physically correlating a non-marine section dated with spores and detrital zircon dates, across a fault, with a distinctly different non-marine section bearing the millipede. The Pridoli\u2013Lochkovian ages are based on vertebrate fossils and detrital zircon dates from this latter section. A review of the available lithostratigraphic, petrological, and biostratigraphic data, plus detrital zircon dating of the basal Old Red Sandstone around Stonehaven, shows that the two dated sections have strata that are of different depositional environments, sources, and ages and that the totality of the evidence firmly dates the millipede-bearing strata as Pridoli\u2013Lochkovian.<\/jats:p>","DOI":"10.3390\/fossils3020006","type":"journal-article","created":{"date-parts":[[2025,5,2]],"date-time":"2025-05-02T08:28:11Z","timestamp":1746174491000},"page":"6","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Reconciling Divergent Ages for the Oldest Recorded Air-Breathing Land Animal, the Millipede, Pneumodesmus newmani Wilson &amp; Anderson, 2004: A Review of the Geology and Ages of the Basal Old Red Sandstone Stonehaven Group (Silurian\u2013Early Devonian), Aberdeenshire, Scotland"],"prefix":"10.3390","volume":"3","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1030-7463","authenticated-orcid":false,"given":"Michael E.","family":"Brookfield","sequence":"first","affiliation":[{"name":"Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712-1692, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6043-3498","authenticated-orcid":false,"given":"Elizabeth J.","family":"Catlos","sequence":"additional","affiliation":[{"name":"Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712-1692, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4834-8033","authenticated-orcid":false,"given":"Hector K.","family":"Garza","sequence":"additional","affiliation":[{"name":"Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712-1692, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2025,4,26]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1666\/0022-3360(2004)078<0169:MATOPM>2.0.CO;2","article-title":"Morphology and taxonomy of Paleozoic millipedes (Diplopoda: Chilognatha: Archipolypoda) from Scotland","volume":"78","author":"Wilson","year":"2004","journal-title":"J. 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