The Echinoid Directory

Tuberaster tuberculatus Peron & Gauthier, 1885: Oligocene, Kef Iroud, Algeria. Drawings of holotype, from Cotteau, G., Peron & Gauthier, T. 1885. Echinides fossiles de l'Algerie. Tome III. Terrains Tertiaires, Etage Eocene. G. Masson, Paris.

Length of test 32 mm.