Genus Filisphaeridium

Species total:
106
Age range:
2600 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Filisphaeridium incertum Late Ordovician Late Ordovician
Filisphaeridium incurvum Oligocene Oligocene
Filisphaeridium lanatum Early Cambrian Middle Cambrian
Filisphaeridium lanugiferum Late Ordovician Late Ordovician
Filisphaeridium lasius Late Devonian Late Devonian
Filisphaeridium lasnamaegiense Middle Ordovician Middle Ordovician
Filisphaeridium lehaerissaei Early Gothlandian Early Gothlandian
Filisphaeridium leptothrix Middle Jurassic Middle Jurassic
Filisphaeridium longibaculatum Paleogene Paleogene
Filisphaeridium macrum Miocene Miocene
Filisphaeridium minus Oligocene Oligocene
Filisphaeridium minutum Early Cambrian Early Cambrian
Filisphaeridium miserum Oligocene Oligocene
Filisphaeridium molliculum Early Cambrian Early Cambrian
Filisphaeridium morenense Late Cambrian Early Ordovician
Filisphaeridium muscosum Late Devonian Late Devonian
Filisphaeridium nanodigitatum Middle Ordovician Middle Ordovician