†subfamily Prospondylinae Pchelintseva 1960 (scallop)
Bivalvia - Pectinida - Prospondylidae
Parent taxon: Prospondylidae according to J. G. Carter et al. 2011
Sister taxa: Dentiterquemia, Enantiostreon, Noetlingiconcha, Paleowaagia, Persia
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Prospondylinae in the database