Bifaxaria multicostata
Bifaxaria bicuspis
Bifaxaria menorah
Bifaxaria submucronata
Bifaxaria compacta
Bifaxaria gracilis
Bifaxaria bilabiata
Bifaxaria modesta
Bifaxaria denticulata
Bifaxaria laevis
Bifaxaria minuta
Bifaxaria papillata
Bifaxaria reticulata
Bifaxaria abyssicola
Bifaxaria corrugata
Bifaxaria gemella
Bifaxaria longicaulis