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 |
|