Genus Bisaccites

Species total:
6
Age range:
280 - 40.25 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Bisaccites Wealden Wealden
Bisaccites sp Permian Middle Eocene
Bisaccites sp.1 Piacenzian Piacenzian
Bisaccites sp.5 Piacenzian Piacenzian
Bisaccites sp.A Wolfcampian Leonardian
Bisaccites sp.B Wolfcampian Leonardian