Echinolampas appendiculata

Echinolampas appendiculata
Castle Hayne Formation
Priabonian Age, Late Eocene (37-33 Ma)
Castle Hayne, New Hanover County, North Carolina, USA

Acquired from online, July 2023

There are trace particles of phosphate in the interambulacral zones, highlighting the plate patterns. It shows up especially well under UV light.