Genus
Archaeochitina Eisenack, 1954
List of species
Classification
| Organism group | Biota |
| Protista | |
| Rhizaria | |
| Phylum | Retaria |
| Subphylum | Foraminifera |
| Suborder | Rotaliina |
| Textulariina | |
| Genus | Ammolagena |
| Amphitremoida | |
| Archaeochitina | |
| Species | gotlandica |
| hyalina | |
| Genus | Astrorhiza |
| Blastammina | |
| Hyperammina | |
| Luekatiella | |
| Ordovicina | |
| Psammosphaera | |
| Pseudoastrorhiza | |
| Sorosphaera | |
| Stegnammina | |
| Thurammina |