Family Theridiosomatidae Simon 1881 (ray spider)
PaleoDB taxon number: 258284
Parent taxon: Araneoidea according to W. C. Wheeler et al. 2017
Sister taxa: Anapidae, Baltsuccinidae, Burmascutidae, Cretamysmenidae, Cretaraneus, Cyatholipidae, Eocoddingtonia, Juraraneidae, Leviunguidae, Linyphiidae, Mesarania, Mesozygiella, Mimetidae, Mysmenidae, Nesticidae, Orbipurae, Pimoidae, Praetheridiidae, Protheridiidae, Pumiliopimoidae, Synaphridae, Synotaxidae, Tetragnathidae, Theridiidae, Zarqaraneidae
Subtaxa: Baalzebub, Eoepeirotypus, Eotheridiosoma, Palaeoepeirotypus, Spinitheridiosoma, Theridiosoma, Umerosoma
Type: Theridiosoma
Ecology: