†order Priapulomorpha Slavini-Plawen 1974 (priapulid worm)
Alternative spelling: Priapulimorpha
Parent taxon: Priapulida according to F. Por 1983
See also Han et al. 2004
Sister taxa: Acosmia, Archaeopriapulida, Archotuba, Corynetis, Eximipriapulus, Halicryptidae, Maccabeidae, Omnidens, Palaeoscolecidomorpha, Paraselkirkia, Priapulidae, Sicyophorus, Tubiluchidae, Xiaoheiqingidae
Subtaxa: Ancalagon
Ecology: facultatively mobile shallow infaunal carnivore
Distribution: found only at BA -120 [Great Phyllopod Bed, Walcott Quarry Mbr, Burgess Shale Fm] (Cambrian of British Columbia)