| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Bikonta |
| Cabozoa | |
| kingdom | Rhizaria Cavalier-Smith, 2002 |
| phylum | Foraminifera d'Orbigny, 1826 |
| class | Textularidia |
| order | Astrorhizida Brady, 1881 |
| superfamily | Astrorhizacea Sandahl, 1858 |
| family | Hemisphaeramminidae Loeblich & Tappan, 1961 |
| subfamily | Hemisphaerammininae Loeblich & Tappan, 1961 |
| genus | Iridia Heron-Allen & Earland, 1914 |