Genus Calamospora

Species total:
199
Age range:
570 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Calamospora minuscula Namurian Westphalian
Calamospora coronata Namurian Westphalian
Calamospora magnifica Namurian Stephanian
Calamospora oztutenensis Namurian A Namurian A
Calamospora smileyana Namurian Early Stephanian
Calamospora magna Namurian A Westphalian B
Calamospora opaca Namurian Westphalian
Calamospora type A Namurian A Namurian A
Calamospora paralaevigata Namurian Namurian
Calamospora type B Namurian B Namurian C
Calamospora elliptica Pennsylvanian Desmoinesian
Calamospora cavumis Pennsylvanian Pennsylvanian
Calamospora nebulosa Pennsylvanian Desmoinesian
Calamospora spinosa Pennsylvanian Pennsylvanian
Calamospora obscura Early Pennsylvanian Late Virgilian
Calamospora decora Pennsylvanian Pennsylvanian
Calamospora pusilla Pennsylvanian Gearyan