Authors Year Title
Chlupac 1976 The oldest goniatite faunas and their stratigraphical significance.
Lethaia, 9: 303-315, fig.1-6; Oslo.
Chlupac & Turek 1983 Devonian goniatites from the Barrandian area, Czechoslovakia.
Rozpravy Ustredniho ustavu geologického, 46: 1-159, fig.1-30, pl.1-32; Praha.
Chlupac & Lukes 1999 Pragian/Zlíchovian and Zlíchovian/Dalejan boundary sections in the Lower Devonian of the Barrandian area, Czech Republic.
Newsletters on Stratigraphy, 37: 75-100, 9 figs., Berlin, Stuttgart.
Erben 1962a Über böhmische und türkische Vertreter von Anetoceras (Ammon., Unterdevon).
Paläontologische Zeitschrift, 36 (1/2): 14-27, fig.1,2, pl.1,2; Stuttgart.