Checklist for Infraclass Megoperculata Börner, 1902 and region Upper Oligocene (Oligocene)
List of families for Upper Oligocene 15 Families width 30 Species and 1 Subspecies | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 2 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 3 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 2 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 1 | Species | Taxom | | Phrynidae Blanchard, 1852 | | 2 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 2 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 4 | Species | Taxom | | Hersiliidae Thorell, 1870 | Hersiliids | 1 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 2 | Species | Taxom | | Dipluridae Simon, 1889 | Curtainweb Spiders | 1 | Species | Taxom | | Prodidomidae Simon, 1882 | Long-spinnered ground spiders | 1 | Species | Taxom | | Kreischeriidae Haase, 1890 | | 1 | Species | Taxom | | Oecobiidae Blackwall, 1862 | Disc web spider | 1 | Species | Taxom |
Genera for Upper Oligocene 25 Genera with 30 Species #ACDEGHLMNPTUX
| Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1878 | Angulate & roundshouldered orbweavers | 2 | Species | Taxom | | Ariamnes Thorell, 1887 | Whip spiders | 1 | Species | Taxom | | Attoides Brongniart, 1877 | | 1 | Species | Taxom | | Clubionella Gourret, 1887 | | 1 | Species | Taxom | | Drassodes Westring, 1939 | | 1 | Species | Taxom | | Elvina Thorell, 1859 | | 1 | Species | Taxom | | Eoattopsis Petrunkevitch, 1887 | | 1 | Species | Taxom | | Epicadus Simon, 1829 | | 1 | Species | Taxom | | Erigone Audouin, 1878 | Black Dwarf Spiders | 1 | Species | Taxom | | Gea C. L. Koch, 1859 | | 1 | Species | Taxom | | Hersilia Audouin, 1887 | Long-spinnered Bark Spiders | 1 | Species | Taxom | | Histopona Thorell, 1878 | | 1 | Species | Taxom | | Linyphia Latreille, 1878 | | 2 | Species | Taxom | | Megameropsis Gourret, 1887 | | 1 | Species | Taxom | | Mygale australiana ..., 1887 | | 1 | Species | Taxom | | Neriene Blackwall, 2006 | | 1 | Species | Taxom | | Phrynus Lamarck, 1887 | | 1 | Species | Taxom | | Prodysdera Gourret, 1887 | | 1 | Species | Taxom | | Pseudopachygnathus Gourret, 1887 | | 1 | Species | Taxom | | Pseudothomisus Gourret, 1887 | | 1 | Species | Taxom | | Tegenaria Latreille, 1887 | House spiders | 1 | Species | Taxom | | Theridion Walckenaer, 1870 | Tangle-Web Spiders | 1 | Species | Taxom | | Uroctea Dufour, 1887 | | 1 | Species | Taxom | | Xysticus Koch, 1878 | Ground Crab Spider | 1 | Species | Taxom |
Species list for Upper Oligocene 30 Species and 1 Subspecies | Apochinomma formica Eugène Simon, 1896 | | | Araneus balanus Doleschall, 1859 | | | Araneus troschelii ♰ P. Bertkau, 1878 | | | Ariamnes gabrieli ♰ P. Gourret, 1887 | | | Attoides eresiformis ♰ C. Brongniart, 1877 | | | Clubionella antiqua ♰ P. Gourret, 1887 | | | Drassodes sextii ♰ L. Berland, 1939 | | | Elvina antiqua ♰ (C. von Heyden, 1859) | ⇒ Argyroneta antiqua van Heyden, 1859 | | Eoattopsis hirsutus ♰ P. Gourret, 1887 | | | Epicadus heterogaster heterogaster Guérin-Ménev..., 1829 | | | Erigone dechenii ♰ P. Bertkau, 1878 | | | Gea krantzi ♰ C. von Heyden, 1859 | | | Hersilia aquisextana ♰ P. Gourret, 1887 | | | Histopona anthracina ♰ P. Bertkau, 1878 | | | Linyphia andraei ♰ P. Bertkau, 1878 | | | Linyphia rottensis ♰ P. Bertkau, 1878 | | | Megameropsis aquensis ♰ P. Gourret, 1887 | | | Mygale ambigua ♰ P. Gourret, 1887 | | | Neriene oxycera Tu & Li, 2006 | | | Phrynus marioni ♰ Gourret, 1887 | | | Prodysdera intermedia ♰ P. Gourret, 1887 | | | Pseudopachygnathus maculatus ♰ P. Gourret, 1887 | | | Pseudothomisus articulatus ♰ P. Gourret, 1887 | | | Tegenaria lacazei ♰ P. Gourret, 1887 | | | Theridion bucklandi ♰ T. Thorell, 1870 | | | Uroctea galloprovincialis ♰ P. Gourret, 1887 | | | Xysticus annulipes ♰ P. Bertkau, 1878 | |
Subnodes of Megoperculata with occurrences in Upper Oligocene | Order | Amblypygi Thorell, 1883 Amblypygids, Tail-less whip scorpions, tailless whip scorpions, Tailless Whipscorpions, whip scorpions, whip spider, Whip spiders, Whip-spiders | 1 2 2 | Family Genera Species | Taxom
| | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 13 25 27 | Families Genera Species | Taxom
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