Genus Calamospora

Species total:
199
Age range:
570 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Calamospora indiana Tatarian Anisian
Calamospora guizhouensis Early Triassic Early Cretaceous
Calamospora stella Early Triassic Early Cretaceous
Calamospora fuguensis Triassic Early Cretaceous
Calamospora tenera Early Triassic Hettangian
Calamospora mesozoica Mesozoic Paleocene
Calamospora keuperiana Early Triassic Early Jurassic
Calamospora arguta Early Triassic Early Cretaceous
Calamospora sp.2 Qu,1980 Triassic Triassic
Calamospora tangpuensis Early Triassic Early Cretaceous
Calamospora tricristata Triassic Early Campanian
Calamospora rhaetica Triassic Jurassic
Calamospora beishanensis Early Triassic Early Cretaceous
Calamospora regularis Early Triassic Early Triassic
Calamospora gansuensis Early Triassic Early Cretaceous
Calamospora impressa Triassic Triassic
Calamospora radialis Early Triassic Early Cretaceous