APPENDIX List of valid fossil species of Opiliones, from oldest to most recent (primary source: Dunlop et al., 2018). (1) = Tetrophthalmi; (2) = Eupnoi; (3) = Dyspnoi; (4) = Laniatores; (5) = Cyphophthalmi; Bar = Bartonian; Bas = Bashkirian; Bur = Burdigalian; C = Carboniferous; Cal = Callovian; Cen = Cenomanian; D = Devonian; Ems = Emsian; Gzh = Gzhelian; J = Jurassic; K = Cretaceous; Lut = Lutetian; Mos = Moscovian; Ne = Neogene; Pa = Paleogene; Pra = Pragian; Vis = Visean; Ypr = Ypresian; * = Fossil genus. in First fossil harvestmen (Arachnida: Opiliones) from Spain and notes on the fossil record of Opiliones

APPENDIX List of valid fossil species of Opiliones, from oldest to most recent (primary source: Dunlop et al., 2018). (1)= Tetrophthalmi; (2)= Eupnoi; (3)= Dyspnoi; (4)= Laniatores; (5)= Cyphophthalmi; Bar= Bartonian; Bas= Bashkirian; Bur= Burdigalian; C= Carboniferous; Cal= Callovian; Cen= Cenomanian; D= Devonian; Ems= Emsian; Gzh= Gzhelian; J= Jurassic; K= Cretaceous; Lut= Lutetian; Mos= Moscovian; Ne= Neogene; Pa= Paleogene; Pra= Pragian; Vis= Visean; Ypr= Ypresian; *= Fossil genus.
SpeciesFamily/ (Suborder)SystemStageOutcrop/RegionType of fossilizationEophalangium sheari Dunlop et al., 2004 *Not described (1)DPra-EmsRhynieChertBrigantibunum listoni Dunlop and Anderson, 2005*Plesion (2)CVisEast KirktonLimestonesEchinopustulatus samuelnelsoni Dunlop, 2004*Family indet. (3)CMosMissouriClayArchaeometa nephilina Pocock, 1911Archaeometidae (2) or (4)CMosMeasures of CoseleyClayArachnometa tuberculata Petrunkevitch, 1949 Family indet, (?)CMosMeasures of CoseleyClayHastocularis argus Garwood et al., 2014Not described (1)CBasMontceau-les-MinesClayEotrogulus fayoli Thevenin, 1901 *Eotrogulidae (3)CBasCommentryFinely grained sandstonesNemastomoides elaveris Thevenin, 1901 *Nemastomoidae (3)CBasCommentryFinely grained sandstonesAmeticos scolos Garwood et al., 2011Family indet. (3)CBasMontceau-les-MinesClayMacrogyion cronus Garwood et al., 2011Plesion (2)CBasMontceau-les-MinesClayKustarachne tenuipes Scudder, 1890 *Plesion (2)CGzhMazon CreekClayNemastomoides longipes (Petrunkevitch, Nemastomoididae (3) 1913)CGzhMazon CreekClayMesobunus martensi Huang, Selden and Dunlop, 2009*Sclerosomatidae (2)JCalDaohugouSandstones and lutitesDaohugopilio sheari Huang, Selden and Dunlop, 2009*Family indet. (2)JCalDaohugouSandstones and lutitesMesobunus dunlopi Giribet et al., 2012Sclerosomatididae (2)JCalDaohugouSandstones and lutitesPalaeosiro burmanicum Poinar, 2008Stylocellidae (5)KCenMyanmarAmberHalitherses grimaldii Giribet and Dunlop, 2005*Halithersidae (3)KCenMyanmarAmberPetrobunoides sharmai Selden et al., 2016Epedanidae (4)KCenMyanmarAmberTrogulus longipes Haupt, 1956Trogulidae (3)PaLut-YprGeiseltalLigniteSiro platypedibus Dunlop and Giribet, 2003Sironidae (5)PaLutBitterfeldAmberSiro balticus Dunlop and Mitov, 2011Sironidae (5)PaLutBaltic RegionAmberCaddo dentipalpus (Koch and Berendt, 1854)Caddidae (2)PaLutBaltic RegionAmberDicranopalpus ramiger (Koch and Berendt, 1854)Phalangiidae (2)PaLutBaltic RegionAmberOpilio ovalis Koch and Berendt, 1854? Phalangiidae (2)PaLutBaltic RegionAmberLeiobunum longipes Menge, 1854Sclerosomatidae (2)PaLutBaltic RegionAmberSabacon claviger (Menge, 1854)Sabaconidae (3)PaLutBaltic RegionAmber? Histricostoma tuberculatum (Koch and Berendt, 1854)Nemastomatidae (3)PaLutBaltic RegionAmber? Mitostoma denticulatum (Koch and Berendt, 1854)Nemastomatidae (3)PaLutBaltic RegionAmber