Genus Micrhystridium

Species total:
558
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Micrhystridium micropolygonale Paleozoic Eifelian
Micrhystridium sp. Yin et al,1992 Early Cambrian Early Cambrian
Micrhystridium echinoides Paleozoic Late Jurassic
Micrhystridium ordense Early Cambrian Early Cambrian
Micrhystridium mendax Paleozoic Early Aptian
Micrhystridium cometes Early Paleozoic Bathonian
Micrhystridium ellipticum Early Cambrian Middle Cambrian
Micrhystridium maidipingense Early Cambrian Early Cambrian
Micrhystridium poratum Early Cambrian Early Cambrian
Micrhystridium lucasii Paleozoic Bathonian
Micrhystridium inconspicuum Early Paleozoic Eocene
Micrhystridium recurvatum Paleozoic Early Pleistocene
Micrhystridium piveteaui Paleozoic Late Eocene
Micrhystridium tenuissimum Paleozoic Bathonian
Micrhystridium minimum Cambrian Early Gothlandian
Micrhystridium singulare Paleozoic Maastrichtian
Micrhystridium lagynophorum Paleozoic Bathonian