The Echinoid Directory

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

Craginaster completa (Cragin, 1893); basal Grayson Formation, Washita Group, Upper Albian, Lower Cretaceous; Dexter, Texas, USA. NHM E75261. Oral surface.

Length of test 50 mm.