The Echinoid Directory

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

Pseudonucleus malladai Lambert, 1919; Museum National d'Histoire Naturelle, Paris, J01640 (holotype). Campanian, Upper Cretaceous, Roiz, Spain. Lateral view (anterior to left).

Length of test 10.5 mm.