Monothalamea
| Monothalamea | |
|---|---|
| Image of a deep sea xenophyophore | |
| Scientific classification | |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | Sar |
| Clade: | Rhizaria |
| Phylum: | Retaria |
| Subphylum: | Foraminifera |
| Class: | Monothalamea Haeckel, 1862, emend. Pawlowski et al., 2013 |
| Orders and subtaxa incertae sedis | |
| |
"Monothalamea" is a grouping of foraminiferans, traditionally consisting of all foraminifera with single-chambered tests. Recent work has shown that the grouping is paraphyletic, and as such does not constitute a natural group; nonetheless, the name "monothalamea" continues to be used by foraminifera workers out of convenience.