Superfamily Mullerioidea Deshayes 1832 (clam)
Parent taxon: Unionidina according to J. G. Carter et al. 2011
Sister taxon: Unionoidea
Subtaxa: Etheriidae Iridinidae Mulleriidae
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Quaternary of the Congo-Kinshasa (3 collections), Ethiopia (2), Niger (3), Sudan (4), Tanzania (1)
• Pliocene to Pleistocene of the Congo-Kinshasa (8), Ethiopia (1), Uganda (1)
• Pliocene of Malawi (1), Tanzania (1)
• Miocene to Pliocene of Tanzania (2)
• Miocene of Argentina (1), Brazil (2), Colombia (1), Kenya (2), Peru (1)
• Cretaceous of Brazil (1), the United Kingdom (1), United States (1: Montana)
Total: 37 collections including 57 occurrences