Checklist for Subfamily Otiothopinae Platnick, 1999 and region Cenozoic (Phanerozoic)
Class | Arachnida Lamarck, 1801 Arachnids | 181 599 1307 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 150 529 1211 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 86 443 1114 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 80 434 1102 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 66 398 1036 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 65 394 1018 | Families Genera Species | Taxom | Superfamily | Palpimanoidea Forster & Platnick, 1984
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| Families Genera Species | Taxom | | Family | Palpimanidae Thorell, 1870 Palp-footed spiders, Palpimanid spiders |
| Genera Species | Taxom | | Subfamily | Otiothopinae Platnick, 1999
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