Class Nodosariata Mikhalevich, 1992
Subclass Hormosinana Mikhalevich, 1992
Order Hormosinida Mikhalevich, 1980
Superfamily Hormosinoidea Haeckel, 1894
1 Family Hormosinidae Haeckel, 1894
2 Family Reophacidae Cushman, 1910
3 Family Oxinoxisidae Vyalov, 1968 [monotypic]
4 Family Glaucoamminidae Saidova, 1981 [monotypic]
5 Family Cuneatidae Loeblich & Tappan, 1984
6 Family Kunklerinidae Rauser & Reytlinger, 1986
7 Family Earlandinitidae Loeblich & Tappan, 1984