Genus Cranwellia

Species total:
38
Age range:
482.6 - 0.01 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cranwellia pengchiahsuana Eocene Eocene
Cranwellia fida Maastrichtian Maastrichtian
Cranwellia taiwaniana Eocene Eocene
Cranwellia sp. Ston.,1973 Late Maestrichtian Late Maestrichtian