Genus Calamospora
- Species total:
- 199
- Age range:
- 570 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Calamospora type 2 | Westphalian A | Westphalian A |
|
| Calamospora type A | Namurian A | Namurian A |
|
| Calamospora type A Hoff.et al,1955 | Visean | Visean |
|
| Calamospora type B | Namurian B | Namurian C |
|
| Calamospora ubischii | Sakmarian | Smithian |
|
| Calamospora umbrata | Early Devonian | Early Devonian |
|
| Calamospora undulata | Devonian | Devonian |
|
| Calamospora unisofissus | Late Famennian | Early Visean |
|
| Calamospora varius | Stephanian | Stephanian |
|
| Calamospora vetusta | Carboniferous | Westphalian |
|
| Calamospora vulnerata | Late Carboniferous | Permian |
|
| Calamospora witneyana | Early Devonian | Middle Devonian |
|