cassigerinellidae cassigerinellidae cassigerinellidae is an extinct family of foraminifera belonging to the superfamily guembelitrioidea and the suborder globigerinina. cassigerinellidaetemporal range: bartonian - serravallian scientific classification domain: eukaryota (unranked): sar phylum: foraminifera class: globothalamea order: rotaliida suborder: globigerinina superfamily: guembelitrioidea family: cassigerinellidaebolli, loeblich and tappan, 1957 genera it includes the genera cassigerinella and riveroinella.