Genus Eurysphaeridium

Species total:
3
Age range:
71 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Eurysphaeridium Early Maestrichtian Early Maestrichtian
Eurysphaeridium fibratum Late Campanian Late Campanian
Eurysphaeridium glabrum Late Campanian Late Campanian