triloculinoides triloculinoides triloculinoides is a genus of miocene to recent forams, included in the miliolid family haurinidae, resembling triloculina except for the aperture, which in the adult stage the forks of the bifid tooth join to form a ring. triloculinoidestemporal range: m miocene - recent scientific classification domain: eukaryota (unranked): sar (unranked): rhizaria phylum: retaria class: foraminiferatubothalamea order: miliolida superfamily: miliolacea family: hauerinidae genus: triloculinoidesshchedrina, 1964 triloculinoides has been found in australia, the sea of japan, the okhotsk sea and greenland sea.