Fig. 2. A in A new vent-related foraminifer from the lower Toarcian black claystone of the Tatra Mountains, Poland

Fig. 2. A. Lithostratigraphic log of the Lower–Middle Jurassic rocks of the Krížna unit in the Western Tatra Mountains (after Lefeld et al. 1985). B. Lithological sections of the Mn−bearing sequence at the Huciański Klin crest and a photograph from the adit no. 4 described in detail in Jach (2002).