†Abruptolopha Vialov 1936 (oyster)
Bivalvia - Ostreida - Ostreidae
PaleoDB taxon number: 16437
Parent taxon: Lophinae according to H. E. Vokes 1980
Sister taxa: Amphidonta, Avia, Conradostrea, Cryptostreini, Cubitostrea, Dendostrea, Fatina, Flemingostrea, Odontogryphaea, Ostreini, Ostreola, Pustulostreini, Undulostreini, Lopha, Arctostrea, Myrakeenini, Pseudoperna, Oscillolopha, Lophini, Alectryonella
Subtaxa: none
Ecology: stationary epifaunal suspension feeder