†unranked clade Palaeoannelida Weigert and Bleidorn 2016 (worm)
Parent taxon: Annelida according to H. Chen et al. 2020
Sister taxa: Amphinomea, Aphanoneura, Burgessochaeta, Chaetopoda, Clitellata, Cloudinidae, Ctenoscolex, Insolicorypha, Myzostomaria, Peronochaeta, Polychaeta, Sabelliditida, Skolekichnus, Stephanoscolex, Terebellina, Thartharella, Tubulostium, Vermiforafacta
Subtaxa: none
Distribution: there are no occurrences of Palaeoannelida in the database