Stenolaemata - Cryptostomata - Virgatellidae

Parent taxon: Ptilodictyina according to M. Zhang et al. 2018

Sister taxa: Amurodictya, Chazydictya, Escharoporidae, Intrapora, Intraporidae, Junggarotrypa, Phragmophaeridae, Ptilodictyidae, Ptilotrypina, Rhinidictyidae, Stictoporellidae

Subtaxa: Pseudopachydictya Virgatella

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Ecology: stationary epifaunal suspension feeder

Distribution: found only at Ulaan-Shanda, Dzhinsetu Ula Mountains, Gobi Altai (Ordovician of Mongolia)

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