†family Atraktoprionidae Kielan-Jaworowska 1966 (worm)
Polychaeta - Eunicida - Atraktoprionidae
Parent taxon: Eunicida according to D. E. Shcherbakov et al. 2022
Sister taxa: Diurodrilidae, Dorvilleidae, Eunicea, Eunicidae, Gilsonicaris, Hartmaniellidae, Histriobdellidae, Kalloprionidae, Lumbrinereidae, Lumbrineridae, Lunoprionella, Mochtyellidae, Oenonidae, Onuphidae, Polychaetaspidae, Polychaeturidae, Ramphoprionidae
Subtaxa: Boreognathus
Ecology: epifaunal detritivore
Distribution: found only at Vorgashor, Well VK-1341, 379.5-382.0 m (Permian of Russian Federation)