. . . . . _:b76739564 . _:b76739564 . . "Rotalia soldanii var. umbonata" . _:b76739564 . . . _:b76739564 "WoRMS id" . "Rotalia soldanii var. umbonata Silvestri, 1898" . "Silvestri, 1898" . . "Rotalia soldanii var. umbonata" . "736629" . . _:b76739564 "736629" . "928669" .