Authors Year Title
Barrande 1865 Systême Silurien du centre de la Bohême. I. Vol.II. Cephalopodes.
Pl.1-107; Praha, Paris.
Barrande 1866 Systême Silurien du centre de la Bohême. I. Vol.II. Céphalopodes.
Pl.108-244; Praha, Paris.
Barrande 1867 Systême Silurien du centre de la Bohême. I. Vol.II. Texte. Classe des Mollusques. Ordre des Céphalopodes.
I-XXXVI, 1-712; Praha, Paris.
Chlupac & Turek 1983 Devonian goniatites from the Barrandian area, Czechoslovakia.
Rozpravy Ustredniho ustavu geologického, 46: 1-159, fig.1-30, pl.1-32; Praha.
Eichenberg 1931 Die Schichtenfolge des Herzberg-Andreasberger Sattelzuges.
Neues Jahrbuch für Mineralogie, Geologie und Paläontolgie, Beilage-Band B, 65: 141-196, fig.1-7, pl.7-12; Stuttgart.
Foord & Crick 1897 Catalogue of the fossil Cephalopoda in the British Museum (Natural History). Part III, containing the Bactritidae and part  of the Suborder Ammonoidea).
pp.I-XXXIII, 1-303, 145 figs., London.
Kayser 1878 Die Fauna der ältesten Devon-Ablagerungen des Harzes.
Abhandlungen geol. Specialkte. Preußen, 2 (4): 1-296, pl.1-36; Berlin.
Klug, Korn & Reisdorf 2000 Ammonoid and conodont stratigraphy of the late Emsian to early Eifelian (Devonian) at the Jebel Ouaoufilal (near Taouz, Tafilalt, Morocco).
Travaux de l'Institut Scientifique, Rabat. Série Géologie & Géographie Physique, 20: 45-56, 4 text-figs., 2 pls., Rabat.
Klug 2001 Life cycles of some Devonian ammonoids.
Lethaia, 34: 215-233, 12 figs., 1 tab., Oslo.
Klug 2002 Quantitative stratigraphy and taxonomy of late Emsian and Eifelian ammonoids of the eastern Anti-Atlas (Morocco).
Courier Forschungsinstitut Senckenberg, 238: 1-109, 44 fig., 13 pl., 23 tab., Frankfurt.
Korn & Klug 2002 Ammoneae Devonicae.
In: Fossilium Catalogus, I: Animalia (edit. Riegraf,W.), Pars 138:
375 p., 238 fig., 4 tab., Leiden (Backhuys Publ.).
Kullmann 1960 Die Ammonoidea des Devon im Kantabrischen Gebirge (Nordspanien).
Abhandlungen der Akademie der Wissenschaften und der Literatur in Mainz, mathematisch-naturwissensch.Klasse,1960 (7):1-105 [455-559], 20 fig.,9 pl.; (Steiner) Wiesbaden.
Petter 1959 Goniatites dévoniennes du Sahara.
Publ. Serv. Carte géol. Algérie, n.s., Paléont., 2: 1-313, fig.1-58, pl.1-26; Alger.
Ruan 1996 Zonation and distribution of the early Devonian primitive ammonoids in South China.
In: Wang Hongzhen & Wang Xunlian: Centennial Memorial Volume Sun Yunzhu: Paleontology and Stratigraphy, 104-112, pl.14.1-2, text-fig.14.1-2, tabl.14.1
Xian, Wang & Zhou 1980 Nandan typical stratigraphy and paleontology of Devonian in South China. Ammonoidea.
Guizhou People's Publishing House, 100-110, pl.32-35, Guiyang 1980.