Genus Calamospora

Species total:
199
Age range:
570 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Calamospora radialis Early Triassic Early Cretaceous
Calamospora regularis Early Triassic Early Triassic
Calamospora retusa Middle Devonian Middle Devonian
Calamospora rhaetica Triassic Jurassic
Calamospora riojana Namurian Early Permian
Calamospora rotata Late Permian Late Permian
Calamospora rotunda Early Devonian Rhaetian
Calamospora saariana Carboniferous Kungurian
Calamospora selectiformis Middle Carboniferous Middle Carboniferous
Calamospora simplex Allegheny Allegheny
Calamospora simplicissimus Tournaisian Late Carboniferous
Calamospora sinesignis Asselian Late Baigendzhinian
Calamospora sinuosa Carboniferous Stephanian C
Calamospora smileyana Namurian Early Stephanian
Calamospora sp Paleozoic Early Oligocene
Calamospora sp. Arch.& Game.,1979 Late Paleozoic Late Paleozoic
Calamospora sp. Azcu.,1975 Westphalian Westphalian