Species
Ordovicina monostoma Eisеnасk, 1954
Luokittelu
| Organism group | Biota |
| Protista | |
| Rhizaria | |
| Phylum | Retaria |
| Subphylum | Foraminifera |
| Genus | Ordovicina |
| Species | monostoma |
| oligostoma |
| Organism group | Biota |
| Protista | |
| Rhizaria | |
| Phylum | Retaria |
| Subphylum | Foraminifera |
| Genus | Ordovicina |
| Species | monostoma |
| oligostoma |