Arachnida - Araneae - Theridiosomatidae
Parent taxon: Araneoidea according to W. C. Wheeler et al. 2017
See also Dunlop et al. 2013
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: nektobenthic carnivore
Distribution:
• Quaternary of Madagascar (1 collection)
• Miocene of the Dominican Republic (2)
• Eocene of Germany (5), Poland (1), the Russian Federation (2)
• Cretaceous of France (1)
Total: 12 collections including 22 occurrences