The Echinoid Directory

• Home
• Introduction
• Morphology
• Keys
• Classification
• 3D models
• Index to taxa
• Glossary
• Log in

Strictotiara argonnensis Lambert, 1927; Museum National d'Histoire Naturelle, Paris J01073 (syntype). Aptian, Lower Cretaceous, Grandpre, Ardennes, France. Lateral view, ambulacral.

Diameter of test 15 mm.