Family Antrodiaetidae Gertsch 1940 (folding trapdoor spider)
Arachnida - Araneae - Antrodiaetidae
Parent taxon: Atypoidea according to W. C. Wheeler et al. 2017
See also Dunlop et al. 2013
Sister taxa: Atypidae, Mecicobothriidae
Subtaxa: Cretacattyma
Ecology:
Distribution: found only at Bon Tsagaan (PIN collection 3559, outcrop 87/8) (Cretaceous of Mongolia)