1972   Buggisch & Clausen, section Er, cliffs at the base of South side of Bordj Est at Erfoud, x= 611 600, y= 093 600.

Compare with LOC7651, at highway Erfoud-Taouz, first range 8 km South of section Er. Fossil list (without description):
Manticoceras cf. cordatum, M. (Carinoceras) galeatum, Tornoceras frechi, , T. simplex, Cheiloceras amblylobum, Ch. (Ch.) circumflexum, Ch. pompeckji, Ch. (Ch.) saubpartitum, Ch.(Ch.) verneuili, Protornoceras euryomphalum, P. planidorsatum.