saudia (foram) saudia (foram) saudia is a genus of large discoidal to reniform (kidney shaped) forams, with a relatively thick test and complex interior, composed of agglutinated matter, or microgranular calcite. saudia is known from the paleocene to middle eocene of saudi arabia, iraq and the balkans. related genera include vania, sornayina, and haurania. saudiatemporal range: paleocene to middleeocene scientific classification domain: eukaryota (unranked): sar (unranked): rhizaria phylum: retaria subphylum: foraminifera class: textulariia order: loftusiida family: spirocyclinidae genus: saudiahenson, 1948