Genus Spinotriporites

Species total:
11
Age range:
65 - 49 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Spinotriporites Early Tertiary Early Tertiary
Spinotriporites annulatus Early Tertiary Early Tertiary
Spinotriporites atriaporus Early Tertiary Early Tertiary
Spinotriporites biannulatus Early Tertiary Early Tertiary
Spinotriporites echinatus Early Tertiary Early Eocene
Spinotriporites intrannulatus Early Tertiary Early Tertiary
Spinotriporites microspinus Early Tertiary Early Tertiary
Spinotriporites minor Early Tertiary Early Tertiary
Spinotriporites pachydermus Early Tertiary Early Tertiary
Spinotriporites tenuis Early Tertiary Early Tertiary
Spinotriporites unicannulatus Early Tertiary Early Tertiary