Gnathostomulidae
Gnathostomulidae is a family of worms belonging to the order Bursovaginoidea.
Genera:Chirognathia Sterrer & Sørensen, 2006Corculognathia Ehlers & Ehlers, 1973Gnathostomula Ax, 1956Ratugnathia Sterrer, 1991Semaeognathia Riedl, 1970
Gnathostomulidae is a family of worms belonging to the order Bursovaginoidea.
Genera:Chirognathia Sterrer & Sørensen, 2006Corculognathia Ehlers & Ehlers, 1973Gnathostomula Ax, 1956Ratugnathia Sterrer, 1991Semaeognathia Riedl, 1970