Subfamily Parayoldiellinae Filatova and Schileyko 1984 (clam)
Bivalvia - Nuculanida - Zealedidae
Parent taxon: Zealedidae according to J. G. Carter et al. 2011
Sister taxon: Zealedinae
Subtaxa: Parayoldiella
Ecology: facultatively mobile infaunal deposit feeder
Distribution: there are no occurrences of Parayoldiellinae in the database