Authors	Year	Title
Becker & House	1994	International Devonian goniatite zonation, Emsian to Givetian, with new records from Morocco. Courier Forschungsinstitut Senckenberg 169: 79-135, 10 text-figs., 7 pls., Frankfurt am Main.
House & Pedder	1963	Devonian goniatites and stratigraphical correlations in Western Canada. Palaeontology, 6: 491-539, fig.1-15, pl.70-77; London.
Korn & Klug	2002	Ammoneae Devonicae. In: Fossilium Catalogus, I: Animalia (edit. Riegraf,W.), Pars 138: 375 p., 238 fig., 4 tab., Leiden (Backhuys Publ.).