Order Araneida Clerck, 1757 - spiders Suborder Araneae Clerck, 1757 - tailless spiders Infraorder Opisthothelae Pocock, 1892 - unsegmented spiders Microorder Araneomorpha Smith, 1902 - araneomorphs Neocribellatae Caporiacco Clade Synspermiata Michalik & Ramírez, 2014 Subclade Caponiomorpha [monotypic] Superfamily Caponioidea Simon, 1890 [monotypic] 1 Family Caponiidaeᵀ Simon, 1890