Genus Calamospora

Species total:
199
Age range:
570 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Calamospora straminea Late Visean Early Stephanian A
Calamospora opaca Namurian Westphalian
Calamospora minima Famennian Westphalian
Calamospora elliptica Pennsylvanian Desmoinesian
Calamospora macer Famennian Westphalian D
Calamospora nebulosa Pennsylvanian Desmoinesian
Calamospora aletes Namurian Westphalian
Calamospora vetusta Carboniferous Westphalian
Calamospora nigrata Gedinnian Middle Pennsylvanian
Calamospora minuscula Namurian Westphalian
Calamospora coronata Namurian Westphalian
Calamospora obesus Paleozoic Westphalian C
Calamospora magna Namurian A Westphalian B
Calamospora ovata Carboniferous Westphalian B
Calamospora divergans Namurian A Westphalian A
Calamospora type B Namurian B Namurian C
Calamospora mixima Visean Namurian