The Echinoid Directory

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

Jesionekechinus hawkinsi (Jesionek-Szymanska, 1970); Holotype. Sunrise Formation, Eoderoceras Zone, , Sinemurian, Lower Jurassic, New York Canyon, Nevada, USA. Oral view.

Length of test 34 mm.