Authors Year Title
Becker & House 2009 Devonian ammonoid biostratigraphy of the Canning Basin..
In: Playford,P.E., Hocking, R.M.& Cockbain, A.E.(eds.): Devonian reef complexes of the Canning Basin, W. A.,, Geol.Surv.West.Australia, Bulletin145, 415--439, fig.2,1-6.
Petter 1959 Goniatites dévoniennes du Sahara.
Publ. Serv. Carte géol. Algérie, n.s., Paléont., 2: 1-313, fig.1-58, pl.1-26; Alger.