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