Superorder Prionodonta McNeil 1937 (clam)
Parent taxon: Pteriomorphia according to L. E. Anelli et al. 2006
Sister taxa: Arcida, Limida, Mytilida, Mytilomorphi, Ostreida, Ostreomorphi, Pectinida, Pterioida, Yunannioidea
Subtaxa: none
Ecology: facultatively mobile epifaunal suspension feeder
Distribution: there are no occurrences of Prionodonta in the database