Stenolaemata - Cryptostomata - Phragmophaeridae

Parent taxon: Ptilodictyina according to J. Ma et al. 2015

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

Subtaxa: Phragmophera

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Ecology: stationary epifaunal suspension feeder

Distribution: found only at Great Bear Cape (Store Bjornekap), Ellesmere Island (Permian of Nunavut)

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