Genus Cyclonephelium

Species total:
105
Age range:
395 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cyclonephelium ordinatum Late Cretaceous Oligocene
Cyclonephelium palliatum Middle Hauterivian Rupelian
Cyclonephelium pastielsii Campanian Pleistocene
Cyclonephelium paucimarginatum Oxfordian Coniacian
Cyclonephelium paucispinum Berriasian Early Oligocene
Cyclonephelium pengchiahsum Eocene Eocene
Cyclonephelium perforatum Middle Maastrichtian Thanetian
Cyclonephelium proutyi Miocene Miocene
Cyclonephelium reductum Marinesian Ludian
Cyclonephelium regulatum Early Oligocene Middle Oligocene
Cyclonephelium reticulosum Albian Early Miocene
Cyclonephelium retiintextum Late Cretaceous Early Miocene
Cyclonephelium semicirculatum Early Oligocene Late Oligocene
Cyclonephelium semitectum Bartonian Bartonian
Cyclonephelium sp Early Tournaisian Pleistocene
Cyclonephelium sp. Habi.& Warr.,1973 Berriasian Valanginian
Cyclonephelium sp. Mart.et al,1982 Maastrichtian Maastrichtian