Diagnoza

Porównanie

In the general shape of the conch, its ornamentation and course of constrictions, the specimens in hand  fit quite well the Erdbach Limestone originals and there is little doubt regarding their being conspecific even if the sufure line remains unknown.

Autekologia

Występowanie geograficzne

Ostrówka in the Holy Cross Mountains, Poland.

Zasięg czasowy

Materiały muzealne

Literatura

Dzik, J. 1997. Emergence and succession of Carboniferous conodont and ammonoid communities in the Polish part of the Variscan sea. Acta Palaeontologica Polonica 42, 57-170.