Genus Beaumontella

Species total:
4
Age range:
199 - 176 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Beaumontella Hettangian Early Toarcian
Beaumontella caminuspina Rhaetian Early Toarcian
Beaumontella delicata Late Hettangian Early Sinemurian
Beaumontella langii Rhaetian Toarcian