Genus Concentricystes

Species total:
18
Age range:
345 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Concentricystes rubinus Early Gondwana Quaternary
Concentricystes Early Gondwana Pleistocene
Concentricystes sp Kimmeridgian Quaternary
Concentricystes cretaceous Early Cretaceous Early Albian
Concentricystes panshanensis Maastrichtian Late Oligocene
Concentricystes membranaceus Early Tertiary Quaternary
Concentricystes hanjiangensis Paleocene Eocene
Concentricystes gaoyouensis Paleocene Eocene
Concentricystes ozeanica Tertiary Tertiary
Concentricystes ningpoensis Early Tertiary Quaternary
Concentricystes tenellus Early Tertiary Quaternary
Concentricystes circulus Early Tertiary Quaternary
Concentricystes xishanensis Quaternary Quaternary
Concentricystes spiralis Quaternary Quaternary
Concentricystes trimaculatus Quaternary Quaternary
Concentricystes trigonus Quaternary Quaternary
Concentricystes undulosus Quaternary Quaternary