Myriapod divergence times differ between molecular clock and fossil evidence: U/Pb zircon ages of the earliest fossil millipede-bearing sediments and their significance

References

• Allen JRL. 1985. Marine to fresh water: the sedimentology of the interrupted environmental transition (Ludlow-Siegenian) in the Anglo-Welsh region. Philos Trans R Soc London. B309:85–104.
   Google Scholar
• Almond JE. 1985. The Silurian-Devonian fossil record of the Myriapoda. Philos Trans R Soc London. B309:227–238.
   Google Scholar
• Antia DDJ, 1980. Palaeontological and Sedimentological Studies on the Upper Silurian Ludlow- Downton Series Transition in the Welsh Borderlands and some Phanerozoic Bone-Beds. Ph.D. Thesis, Glasgow University, Scotland, 667p.
   Google Scholar
• Baksi AK. 2013. Timing and duration of volcanism in the Columbia River Basalt Group: a review of existing radiometric data and new constraints on the age of the Steins through Wampum Basalt extrusion. Geol Soc Am Spec Paper. 497:67–86. doi:10.1130/2013.2497(03).
   Google Scholar
• Briggs DEG, Siveter DJ, Siveter DJ. 1996. Soft-bodied fossils from a Silurian volcaniclastic deposit. Nature. 382:248–250.
   Web of Science ®Google Scholar
• Clairborne LL, Miller CF, Flanagan DM, Clynne MA, Wooden JL. 2010. Zircon reveals protracted magma storage and recycling beneath Mount St. Helens. Geology. 38:1011–1014.
   Web of Science ®Google Scholar
• Collette JH, Hass KC, Hagadorn JW. 2012. Protichnites eremita unshelled? Experimental model-based neoichnology and new evidence for a euthycarcinoid affinity for this ichnospecies. J Paleontol. 86(3):442–454.
   Web of Science ®Google Scholar
• Dickinson WR, Gehrels GE. 2009. U-Pb ages of detrital zircons in Jurassic eolian and associated sandstones of the Colorado Plateau: evidence for transcontinental dispersal and intraregional recycling of sediment. Geol Soc Am Bul. 121:408–433.
   Web of Science ®Google Scholar
• Dineley DL. 1999. Silurian fossil fish sites of Scotland. In: Dineley DL, Metcalfe SJ, editors. Fossil fishes of Great Britain. Joint Nature Conservation Committee. Peterborough: UK; p. 131–145.
   Google Scholar
• Dunlop JA, Garwood RJ. 2017. Terrestrial invertebrates in the Rhynie chert ecosystem. Philos Trans R Soc London. B373:1–11.
   Google Scholar
• Fernández R, Edgecombe GD, Giribet G. 2018. Phylogenomics illuminates the backbone of the Myriapoda Tree of Life and reconciles morphological and molecular phylogenies. Sci Rep. 8:1–7.
   PubMed Web of Science ®Google Scholar
• Franke C, Poschmann M. 2006. Arthropods and trace fossils from the Lower Devonian (Emsian) of the West Eifel region/Germany and the Grand Duchy of Luxembourg. Ferrantia. 46:43–74.
   Google Scholar
• Garwood R, Edgecombe G. 2011. Early terrestrial animals, evolution and uncertainty. Evol Educ Outreach. 4:489–501.
   Google Scholar
• Griffing DH, Bridge JS, Hotton CL. 2000. Coastal-fluvial palaeoenvironments and plant palaeoecology of the Lower Devonian (Emsian), Gaspé Bay, Québec, Canada. Geol Soc Spec Publ. 180:61–84.
   Google Scholar
• Hillier RD, Marriott SB, Higgs KT, Howells S. 2019. Catchment inversion during the Silurian of SW Wales: pediment plains, embryonic drainage networks and incised valley fills in a dryland range front alluvial system. Sed Geol. 387:126–151.
   Web of Science ®Google Scholar
• Husson JM, Schoene B, Bluher S, Maloof AC. 2016. Chemostratigraphic and U–Pb geochronologic constraints on carbon cycling across the Silurian–Devonian boundary. Earth Planet Sci Lett. 436:108–120.
   Web of Science ®Google Scholar
• Jeram AJ, Selden PA, Edwards D. 1990. Land animals in the Silurian: arachnids and myriapods from Shropshire, England. Science. 250:658–669.
   PubMed Web of Science ®Google Scholar
• Kenrick P, Wellman C, Schneider H, Edgecombe G. 2012. A timeline for terrestrialization: consequencesfor the carbon cycle in the Palaeozoic. Philos Trans R Soc London. B367:519–536.
   Web of Science ®Google Scholar
• Knaut D, Desrochers A. 2019. Exceptionally preserved soft-bodied assemblage in Ordovician carbonates of Anticosti Island, eastern Canada. Gondwana Res. 71:117–128.
   Web of Science ®Google Scholar
• Lee GW, Bailey EB, 1925. The pre-Tertiary geology of Mull, Loch Aline, and Oban. Mem Geol. Surv Scotland 140 p.
   Google Scholar
• Lozano-Fernandez J, Carton R, Tanner AR, Puttick MN, Blaxter M, Vinther J, Olesen J, Giribet G, Edgecombe GD, Pisani D. 2016. A molecular palaeobiological exploration of arthropod terrestrialization. Philos Trans R Soc London. B371:1–12.
   Google Scholar
• Mann CP, Wallace PJ, Stix J. 2013. Phenocryst-hosted melt inclusions record stalling of magma during ascent in the conduit and upper magma reservoir prior to vulcanian explosions, Soufrière Hills volcano, Montserrat, West Indies. Bull Volcanol. 75(687):16. doi:10.1007/s00445-013-0687-4.
   Google Scholar
• Mark DF, Rice CM, Fallick AE, Trewin NH, Lee MR, Boyce A, Lee JKW. 2011. 40Ar/39Ar dating of hydrothermal activity, biota and gold mineralization in the Rhynie hot-spring system, Aberdeenshire, Scotland. Geochim Cosmochim Acta. 75:555–569.
   Web of Science ®Google Scholar
• McAdams NEB, Schmitz MD, Kleffner MA, Verniers J, Vandenbroucke TRA, Ebert JR, Cramer BD. 2018. A new high-precision CA-ID-TIMS date for the ‘Kalkberg’ K-bentonite (Judds Falls Bentonite). Lethaia. 51:344–356.
   Web of Science ®Google Scholar
• McKerrow WS, MacNiocaill C, Dewey JF. 2000. The Caledonian Orogeny redefined. J Geol Soc. 157:1149–1154.
   Web of Science ®Google Scholar
• Miller CG. 1995. Ostracode and conodont distribution across the Ludlow/Přídoli boundary of Wales and the Welsh borderland. Palaeontology. 38:341–384.
   Web of Science ®Google Scholar
• Miyazawa H, Ueda C, Yahata K, Zhu Z-H. 2015. Molecular phylogeny of Myriapoda provides insights into evolutionary patterns of the mode in post-embryonic development. Sci Rep. 4:4127.
   Web of Science ®Google Scholar
• Morlon H, Parsons TL, Plotkin JB. 2011. Reconciling molecular phylogenies with the fossil record. Proc Natl Acad Sci USA. 108(39):16327–16332. doi:10.1073/pnas.1102543108.
   PubMed Web of Science ®Google Scholar
• Morris JL, Puttick MN, Clark JW, Edwards D, Kenrick P, Pressel S, Wellman CH, Yang Z, Schneider H, Donoghue PCJ. 2018. The timescale of early land plant evolution. Proc Natl Acad Sci USA. 115:E2274–E2283.
   PubMed Web of Science ®Google Scholar
• Neilson JC, Kokelaar BP, Crowley QG. 2009. Timing, relations and cause of plutonic and volcanic activity of the Siluro-Devonian post-collision magmatic episode in the Grampian Terrane, Scotland. J Geol Soc. 166:545–561. doi:10.1144/0016-76492008-280069.
   Web of Science ®Google Scholar
• Olsen EC. 1995. Fossil evidence of metazoan transitions: late Silurian and Devonian. In: Gordon MS, Olsen EC, editors. Invasions of the Land: the transition of organisms from aquatic to terrestrial life. New York: Columbia University Press; p. 116–133.
   Google Scholar
• Pogson DJ. 2009. The Siluro-Devonian geological time scale: a critical review and interim revision. Quart Notes Geol Surv NSW. 130:1–13.
   Google Scholar
• Poschmann M, Dunlop JA. 2010. Trigonotarbid arachnids from the Lower Devonian (Lower Emsian) of Alken an der Mosel (Rhineland-Palatinate, SW Germany). Palaentolog Z. 84(288):467–484.
   Google Scholar
• Quental TB, Marshall CR. 2010. Diversity dynamics: molecular phylogenies need the fossil record. Trends Ecol Evol. 25:434–441.
   PubMed Web of Science ®Google Scholar
• Rehm P, Meusemann K, Borner J, Misof B, Burmester T. 2014. Phylogenetic position of Myriapoda revealed by 454 transcriptome sequencing. Mol Phylogenet Evol. 77C:25–33.
   Web of Science ®Google Scholar
• Rolfe WD. 1992. Lesmahagow - an excursion. In: Lawson JD, Weedon DS, editors. Geological excursions around Glasgow & Girvan. Glasgow: Geological Society of Glasgow; p. 280–295.
   Google Scholar
• Rota-Stabelli O, Daley AC, Pisani D. 2013. Molecular time trees reveal a Cambrian colonization of land and a new scenario for ecdysozoan evolution. Curr Biol. 23:392–398.
   PubMed Web of Science ®Google Scholar
• Selden P, Read H. 2008. The oldest land animals: silurian millipedes from Scotland. Bull British Myriapod Isopod Group. 23:36–37.
   Google Scholar
• Shear WA, Bonamo PM, Grierson JD, Rolfe WDI, Smith EL, Norton RA. 1984. Early land animals in North America: evidence from Devonian age arthropods from Gilboa, New York. Science. 246:492–494.
   Web of Science ®Google Scholar
• Shear WA, Gensel PG, Jeram AJ. 1996. Fossil of large terrestrial arthropods from the Lower Devonian of Canada. Nature. 384:55–57.
   PubMed Web of Science ®Google Scholar
• Shillito AP, Davies NS. 2018. Death near the shoreline, not life on land: ordovician arthropod trackways in the Borrowdale Volcanic Group, UK. Geology. 47:55–58.
   Web of Science ®Google Scholar
• Smith RDA, Ainsworth RB. 1989. Hummocky cross-stratification in the Downton of the Welsh borderland. J Geol Soc London. 146:897–900.
   Web of Science ®Google Scholar
• Stein WE, Berry CM, Morris JL, VanAller Hernick L, Mannolini F, Ver Straeten C, Landing E, Marshall JEA, Wellman CH, Beerling DJ, et al. 2020. Mid-Devonian archaeopteris roots signal revolutionary change in earliest fossil forests. Curr Biol. 30:1–11.
   PubMed Web of Science ®Google Scholar
• Stein WE, Mannolini F, Hernick LV, Landing E, Berry CM. 2007. Giant cladoxylopsid trees resolve the enigma of the Earth’s earliest forest stumps at Gilboa. Nature. 446:904–907.
   PubMed Web of Science ®Google Scholar
• Stelten ME, Cooper KM, Vazquez JA, Reid MR, Barfod GH, Wimpenny J, Yin Q-Z. 2013. Magma mixing and the generation of isotopically juvenile silicic magma at Yellowstone caldera inferred from coupling 238U–230Th ages with trace elements and Hf and O isotopes in zircon and Pb isotopes in sanidine. Contrib Mineral Petrol. 166:587–613.
   Web of Science ®Google Scholar
• Størmer L. 1970. Arthropods from the lower Devonian (Lower Emsian) of Alken an der Mosel, Germany. Part 1: Arachnida. Senckenbergiana Lethaea. 51:335–369.
   Google Scholar
• Størmer L. 1976. Arthropods from the Lower Devonian (Lower Emsian) of Alken an der Mosel, Germany. Part 5: Myriapoda and additional forms, with general remarks on fauna and problems regarding invasion of land by arthropods. Senckenbergiana Lethaea. 57:87–183.
   Google Scholar
• Størmer L. 1977. Arthropod invasion of land during late Silurian and Devonian times. Science. 197:1362–1364.
   PubMed Web of Science ®Google Scholar
• Suarez SE, Brookfield ME, Catlos EJ, Stöckli DF. 2017. A U-Pb zircon age constraint on the oldest-recorded air-breathing land animal. PLoS One. 12:e0179262, 10.
   Web of Science ®Google Scholar
• Trewin NH, Gurr P, Jones R, Gavin P. 2012. The biota, depositional environment and age of the Old Red Sandstone of the island of Kerrera, Scotland. Scott J Geol. 48:77–90.
   Web of Science ®Google Scholar
• Van Roy P, Briggs DEG, Gaines RR. 2015. The Fezouata fossils of Morocco; an extraordinary record of marine life in the Early Ordovician. J Geol Soc. 172:541–549.
   Web of Science ®Google Scholar
• Wehrmann A, Hertweck G, Brocke R, Jansen U, Königshof P, Plodowski G, Schindler E, Wilde V, Blieck A, Schultka S. 2006. Paleoenvironment of an Early Devonian land-sea transition; a case study from the southern margin of the Old Red Continent (Mosel valley, Germany). Palaios. 20:101–120.
   Web of Science ®Google Scholar
• Wellman CH. 1993. A land plant microfossil assemblage of mid-Silurian age from the Stonehaven Group, Scotland. J Micropalaeontol. 12:47–66.
   Google Scholar
• Wellman CH. 2017. Palaeoecology and palaeophytogeography of the Rhynie chert plants: further evidence from integrated analysis of in situ and dispersed spores. Philos Trans R Soc London. B373:1–10.
   Google Scholar
• Wellman CH, Richardson JB. 1993. Terrestrial plant microfossils from Silurian inliers of the Midland Valley of Scotland. Palaeontology. 36:155–193.
   Web of Science ®Google Scholar
• Wilson HM. 2005. Zosterogrammida, a new order of millipedes from the Middle Silurian of Scotland and the upper carboniferous of Euramerica. Palaeontology. 48(5):1101–1110.
   Web of Science ®Google Scholar
• Wilson HM, Anderson L. 2004. Morphology and taxonomy of Paleozoic millipedes (Diplopoda: chilognatha: archipolypoda) from Scotland. J Palaeontol. 78:169–184.
   Web of Science ®Google Scholar