†superfamily Rhombopterioidea Korobkov 1960 (oyster)
Parent taxon: Malleidina according to J. G. Carter et al. 2011
See also Nevesskaja 2009
Sister taxa: Pinnoidea, Posidonioidea, Pterineidae, Pterioidea
Subtaxa: Rhombopteriidae Umburridae
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Australia (4 collections)
• Silurian of Canada (1: Northwest Territories), the Czech Republic (2), Sweden (2), United States (5: Tennessee, Wisconsin)
Total: 14 collections each including a single occurrence