Genus Amphorosphaeridium

Species total:
11
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Amphorosphaeridium Mesozoic Cenozoic
Amphorosphaeridium axiale Late Campanian Early Oligocene
Amphorosphaeridium bipolare Late Campanian Early Danian
Amphorosphaeridium fenestratum Late Cretaceous Paleocene
Amphorosphaeridium latitubulum Campanian Early Danian
Amphorosphaeridium majus Senonian Senonian
Amphorosphaeridium multibrevum Campanian Early Danian
Amphorosphaeridium multispinosum Middle Maastrichtian Early Miocene
Amphorosphaeridium robustum Maastrichtian Danian
Amphorosphaeridium sp Cretaceous Eocene
Amphorosphaeridium sp.A Late Thanetian Late Thanetian