The Echinoid Directory
Glyptodiadema cayluxense Cotteau, 1878; Holotype. University of Lyon Collections EM40237. T. resupinata Zone, Lower Lias, Lower Jurassic, Village of Poumarede, near Caylus, Tarn et Garonne, France. Lateral view, ambulacral.
Diameter of test 17.7 mm.
