Genus Palaeohystrichodinium

Species total:
4
Age range:
54.5 - 11.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Palaeohystrichodinium Eocene Eocene
Palaeohystrichodinium elegans Eocene Middle Miocene
Palaeohystrichodinium quadratum Eocene Middle Miocene
Palaeohystrichodinium sp Nd Nd