†family Xiaoheiqingidae Chen 2002 (priapulid worm)
Xiaoheiqingidae - Xiaoheiqingidae
Parent taxon: Priapulida according to S.-X. Hu et al. 2017
Sister taxa: Acosmia, Archaeopriapulida, Archotuba, Badgiromorpha, Corynetis, Eximipriapulus, Halicryptidae, Maccabeidae, Omnidens, Palaeoscolecidomorpha, Priapulidae, Priapulomorpha, Selkirkiimorpha, Sicyophorus, Tubiluchidae
Subtaxa: none
Ecology: facultatively mobile shallow infaunal carnivore
Distribution: there are no occurrences of Xiaoheiqingidae in the database