2001  Klug, p.217,fig.2, about 1 m  limestone with high quartz content + dacryoconarid content, Pinacites jugleri Fauna.
     2002  Klug: 13. Jebel Ouaoufilal West, N 30°58'03"; W 4°03'52" -10,5 km NW of Taouz. Jebel Ouaoufilal East: N 30°56'55";
               W 4°02'06", figs. 1, 17, 18, 19, 20.