| Cleiothyridina Temporal range: | |
|---|---|
| | |
| Cleiothyridina sublamellosa, 13mm along the axis, pedunculate valve, found near Blount, Alabama, USA, from the Lower Carboniferous (Mississippian) (Bangor) | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Order: | |
| Family: | |
| Genus: | †Cleiothyridina |
| Species | |
See text | |
| Synonyms | |
†Cleiothyridellina Waterhouse 1978 | |
Cleiothyridina is an extinct genus of brachiopods.