ammonites
Raibosammina (foram)

Rhizaria - Psammosphaeridae

Parent taxon: Stegnammininae according to A. R. Loeblich and H. Tappan 1988

Sister taxa: Blastammina, Ceratammina, Stegnammina, Thekammina

Subtaxa: none

Ecology: stationary infaunal detritivore