†superfamily Eurydesmatoidea Reed 1932 (scallop)
Parent taxon: Monotoidei according to J. G. Carter et al. 2011
Sister taxa: Buchioidea, Monotidae, Oxytomoidea
Subtaxa: Eurydesmatidae Manticulidae
Type: Eurydesma
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Afghanistan (1 collection), Argentina (5), Australia (133), China (2), India (8), Namibia (1), New Zealand (1), Pakistan (1)
• Carboniferous of India (1)
• Silurian of Canada (1: Ontario)
Total: 154 collections including 192 occurrences