rhabdammina rhabdammina rhabdammina is a genus in the family rhabdamminidae of textulariid foraminifera. rhabdammina species are vagile, inbenthos foraminiferans, usually found in deep sea regions with normal salinity. rhabdamminatemporal range: late oligocene - present scientific classification domain: eukaryota (unranked): sar (unranked): rhizaria superphylum: retaria phylum: foraminifera order: textulariida superfamily: ammodiscacea family: rhabdamminidae genus: rhabdamminasars, 1869 species rhabdammina abyssorum carpenter, 1869 rhabdammina cornuta fristedt, 1887 rhabdammina discreta arnesen, 1903 rhabdammina linearis brady, 1879 rhabdammina triangularis thiele, 1903