Genus Ceriocysta

Species total:
4
Age range:
49 - 37.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ceriocysta Middle Eocene Late Eocene
Ceriocysta cervicalis Middle Eocene Late Eocene
Ceriocysta crassa Middle Eocene Late Eocene
Ceriocysta intermedia Middle Eocene Late Eocene