Author: Elmi, S., 1967.:
Title: Le Lias supérieur et le Jurassique moyen de l'Ardêche. Etude stratigraphique. [Docum. Lab. Géol. Fac. Sci. Lyon, 19(1-2).]
Description: Villeurbanne. 4to. Pp. 507, 107 maps, sections, and diagrs., bibl. Orig. spiral-bound wrs., in 2 parts as issued. - Without the third part concluding the work, dealing exclusively with ammonites (Oppeliidae).

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