The Echinoid Directory

Oeidolampas ataxensis (Cotteau, 1889). Middle Eocene, Haut de la Combe, France. From G. Cotteau. 1889-1894. Paleontologie francaise. Terrain tertiaire. II. Echinides eocenes. Paris, G. Mason. 789 pp., pls 201-384 (plate 226, fig. 1). Lateral view (anterior to left).

Length of test 65 mm.