Genus Glaphyrocysta

Species total:
47
Age range:
540 - 0.01 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Glaphyrocysta sp.A Turonian Late Coniacian
Glaphyrocysta espirito-santensis Turonian Maestrichtian
Glaphyrocysta perforata Late Campanian Early Paleocene
Glaphyrocysta wilsonii Early Maastrichtian Danian
Glaphyrocysta expansa Maestrichtian Danian
Glaphyrocysta longicornis Paleocene Early Eocene
Glaphyrocysta spineta Early Eocene Middle Eocene
Glaphyrocysta retiintexta Late Cretaceous Eocene
Glaphyrocysta radiata Middle Eocene Late Eocene
Glaphyrocysta sp. Xu et al,1997 Middle Eocene Late Eocene
Glaphyrocysta priabonensis Late Eocene Early Oligocene
Glaphyrocysta ordinata Campanian Early Oligocene
Glaphyrocysta undulata Middle Eocene Rupelian
Glaphyrocysta paupercula Lutetian Early Chattian
Glaphyrocysta dentata Middle Eocene Middle Oligocene
Glaphyrocysta circularis Middle Eocene Middle Oligocene
Glaphyrocysta combinata Early Tertiary Middle Oligocene