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Chlupac & Turek |
1983 |
Devonian goniatites from the Barrandian area, Czechoslovakia.
Rozpravy Ustredniho ustavu geologického, 46: 1-159, fig.1-30, pl.1-32; Praha.
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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.
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Walliser |
1965 |
Über Sellanarcestes Schindewolf 1933 (Ammonoidea, Unter- bis Mitteldevon).
Fortschritte in der Geologie von Rheinland und Westfalen, 9: 87-96, fig.1-2, pl.1-2; Krefeld.
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