†family Helenoporidae Ross 1987 (bryozoan)

Stenolaemata - Trepostomida - Helenoporidae

Parent taxon: Trepostomida according to S. Sakagami 1998

Sister taxa: none

Subtaxa: Helenopora

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Ecology: stationary epifaunal suspension feeder

Distribution: found only at Cape Joseph Henry, Block LB-1, Ellesmere Island (Permian of Nunavut)

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