Infraclass Scolecida Rouse and Fauchald 1997 (worm)
Parent taxon: Sedentaria according to D. Knaust 2021
See also Glasby et al. 2000
Sister taxa: Canalipalpata, Terebellida
Subtaxa: Arenicolidae Capitellidae Cossuridae Maldanidae Opheliidae Orbiniidae Paraonidae Questidae Scalibregmatidae
Distribution: there are no occurrences of Scolecida in the database