Family Tetrablemmidae Cambridge 1873 (armored spider)
Arachnida - Araneae - Tetrablemmidae
Parent taxon: Synspermiata according to W. C. Wheeler et al. 2017
See also Dunlop et al. 2013
Sister taxa: Caponiidae, Dysderoidea, Eoplectreurys, Montsecarachne, Pacullidae, Pholcidae, Pholcomorpha, Plectreuridae, Scytodes hani, Scytodoidea
Subtaxa: Balticoblemma Claspingblemma Kachinblemma Longithorax Monoblemma Palpalpaculla Saetosoma Tetrablemminae
Ecology:
Distribution:
• Miocene of the Dominican Republic (1 collection)
• Eocene of Germany (1), the Russian Federation (2)
• Cretaceous of Myanmar (5)
Total: 9 collections including 48 occurrences