Species:
Gyroidina turgida >
Genus:
Gyroidina >
Subfamily:
Gavelinellinae >
Family:
Gavelinellidae >
Superfamily:
Chilostomelloidea >
Order:
Rotaliida >
Subclass:
Rotaliana >
Class:
Globothalamea >
Phylum:
Foraminifera >
Kingdom:
Chromista >
Unranked:
Biota >