†Bykovaeina (foram)
Parent taxon: Psammosphaerinae according to A. R. Loeblich and H. Tappan 1988
Sister taxa: Anictosphaera, Cellonina, Psammophax, Pseudastrorhiza, Spiculosiphon, Storthosphaera, Thuramminoides, Thuramminopsis
Subtaxa: none
Ecology: stationary infaunal detritivore