Supergroup Rhizaria Cavalier-Smith, 2002
see Infrakingdom Rhizaria Cavalier-Smith, 2002
Phylum Foraminifera d'Orbigny, 1826
see Subphylum Foraminifera d'Orbigny, 1826
Class Nodosariata Mikhalevich, 1992
Subclass Nodosariana Mikhalevich, 1992
Order Nodosariida Calkins, 1926
Suborder Syzraniina Mikhalevich, 1992
Superfamily Syzranioidea Vachard, 1981
Family Syzraniidae Vachard, 1981
1 Genus Grigelis Mikhalevich, 1981