†Oretia Marwick 1953 (oyster)
Bivalvia - Ostreida - Pergamidiidae
PaleoDB taxon number: 16867
Parent taxon: Pergamidiidae according to J. B. Waterhouse 1979
Sister taxa: Krumbeckiella, Manticula, Oretiinae, Parapergamidia, Pergamidia, Pergamidiinae, Semuridia
Subtaxa: Oretia coxi
Type: Oretia coxi
Ecology: stationary epifaunal suspension feeder