Description des coquilles et des polypiers fossiles des terrains tertiaires de la Belgique.
1845. Academie Royale de Belgique Tome XVII, des Mem. Couronnes et Mem. des Savants Etrangers; 697 p. et 15 plts with molluscs. Orig. boards and paper title shield, excellent condition, uncut.
Les lammellibranches non marins de la zone à Lenisulcata de la Belgique (Namurien et Westphalien A). plus 4 similar issues. [5 issues bound in 2 volumes]
1960-1975. Publ. Centre Nat. Géol. Houill. 2, 3, 9, 12 & 13; together: 817 pp. many figs. 59 pls. Comprises also .. zone à Communis (2 parts), Modiolaris & Similis-pulchra. Modern hardcovers with gilt on spine, orig. printed covers included, very good, 4to.