Note 222 — APPENDIX II
Reading edition
“Ammonites du Damergou (Sahara meridional),” Bull. Soc. géol. de France (4), IX., 1909, p. 68, Pls. I., II., III.
Reading edition
“Ammonites du Damergou (Sahara meridional),” Bull. Soc. géol. de France (4), IX., 1909, p. 68, Pls. I., II., III.