Genus Glaphyrocysta

Species total:
47
Age range:
540 - 0.01 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Glaphyrocysta undulata Middle Eocene Rupelian
Glaphyrocysta circularis Middle Eocene Middle Oligocene
Glaphyrocysta paupercula Lutetian Early Chattian
Glaphyrocysta kachchhensis Lutetian Lutetian
Glaphyrocysta radiata Middle Eocene Late Eocene
Glaphyrocysta sp. Xu et al,1997 Middle Eocene Late Eocene
Glaphyrocysta inculta Priabonian Early Miocene
Glaphyrocysta priabonensis Late Eocene Early Oligocene
Glaphyrocysta xinjiangensis Late Eocene Late Eocene
Glaphyrocysta multispinosum Oligocene Oligocene
Glaphyrocysta paradoxa Late Oligocene Late Oligocene
Glaphyrocysta indica Miocene Miocene
Glaphyrocysta heliana Nd Nd