quinqueloculininae quinqueloculininae quinqueloculininae is a subfamily in the family miliolidae of miliolid foraminifera. quinqueloculininae quinqueloculina sp. from donegal bay, ireland. scientific classification domain: eukaryota (unranked): sar (unranked): rhizaria superphylum: retaria phylum: foraminifera class: tubothalamea order: miliolida superfamily: miliolacea family: miliolidae subfamily: quinqueloculininae genera cruciloculina dentostomina flintina pateoris pyrgo pyrgoella quinqueloculina sigmoilina sigmoilopsis siphonaperta siphonaptera spirosigmoilina triloculina